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data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>History</span> </div> </a> <button aria-controls="toc-History-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle History subsection</span> </button> <ul id="toc-History-sublist" class="vector-toc-list"> <li id="toc-Early_trampoline-like_devices" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Early_trampoline-like_devices"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Early trampoline-like devices</span> </div> </a> <ul id="toc-Early_trampoline-like_devices-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-First_modern_trampolines" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#First_modern_trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>First modern trampolines</span> </div> </a> <ul id="toc-First_modern_trampolines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Use_in_flight_and_astronaut_training" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Use_in_flight_and_astronaut_training"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Use in flight and astronaut training</span> </div> </a> <ul id="toc-Use_in_flight_and_astronaut_training-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Competitive_sports" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Competitive_sports"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Competitive sports</span> </div> </a> <ul id="toc-Competitive_sports-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cross-training_for_other_sports" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Cross-training_for_other_sports"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5</span> <span>Cross-training for other sports</span> </div> </a> <ul id="toc-Cross-training_for_other_sports-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Wall_running" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Wall_running"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.6</span> <span>Wall running</span> </div> </a> <ul id="toc-Wall_running-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Types_of_trampolines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Types_of_trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Types of trampolines</span> </div> </a> <button aria-controls="toc-Types_of_trampolines-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Types of trampolines subsection</span> </button> <ul id="toc-Types_of_trampolines-sublist" class="vector-toc-list"> <li id="toc-Recreational_trampolines" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Recreational_trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Recreational trampolines</span> </div> </a> <ul id="toc-Recreational_trampolines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Competitive_trampolines" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Competitive_trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Competitive trampolines</span> </div> </a> <ul id="toc-Competitive_trampolines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bungee_trampolines" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Bungee_trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Bungee trampolines</span> </div> </a> <ul id="toc-Bungee_trampolines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Water_trampolines" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Water_trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Water trampolines</span> </div> </a> <ul id="toc-Water_trampolines-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Commercial_trampoline_parks" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Commercial_trampoline_parks"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Commercial trampoline parks</span> </div> </a> <ul id="toc-Commercial_trampoline_parks-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Safety" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Safety"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Safety</span> </div> </a> <ul id="toc-Safety-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mini-trampolines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Mini-trampolines"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Mini-trampolines</span> </div> </a> <ul id="toc-Mini-trampolines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Educational_use" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Educational_use"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Educational use</span> </div> </a> <ul id="toc-Educational_use-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Trampoline</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 46 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-46" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">46 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%86%D8%B7%D8%A9" title="منطة – Arabic" lang="ar" hreflang="ar" data-title="منطة" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Cama_el%C3%A1stica" title="Cama elástica – Asturian" lang="ast" hreflang="ast" data-title="Cama elástica" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%91%D0%B0%D1%82%D1%83%D1%82" title="Батут – Bashkir" lang="ba" hreflang="ba" data-title="Батут" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%91%D0%B0%D1%82%D1%83%D1%82" title="Батут – Bulgarian" lang="bg" hreflang="bg" data-title="Батут" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Llit_el%C3%A0stic" title="Llit elàstic – Catalan" lang="ca" hreflang="ca" data-title="Llit elàstic" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Trampol%C3%ADna" title="Trampolína – Czech" lang="cs" hreflang="cs" data-title="Trampolína" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Trampol%C3%AEn" title="Trampolîn – Welsh" lang="cy" hreflang="cy" data-title="Trampolîn" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Trampolin" title="Trampolin – Danish" lang="da" hreflang="da" data-title="Trampolin" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Trampolin" title="Trampolin – German" lang="de" hreflang="de" data-title="Trampolin" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Cama_el%C3%A1stica" title="Cama elástica – Spanish" lang="es" hreflang="es" data-title="Cama elástica" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Trampolino" title="Trampolino – Esperanto" lang="eo" hreflang="eo" data-title="Trampolino" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Ohe_elastiko" title="Ohe elastiko – Basque" lang="eu" hreflang="eu" data-title="Ohe elastiko" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%B1%D8%A7%D9%85%D9%BE%D9%88%D9%84%DB%8C%D9%86_(%D8%A7%D8%B3%D8%A8%D8%A7%D8%A8)" title="ترامپولین (اسباب) – Persian" lang="fa" hreflang="fa" data-title="ترامپولین (اسباب)" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Trampoline_(appareil)" title="Trampoline (appareil) – French" lang="fr" hreflang="fr" data-title="Trampoline (appareil)" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Cama_el%C3%A1stica" title="Cama elástica – Galician" lang="gl" hreflang="gl" data-title="Cama elástica" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8A%B8%EB%9E%A8%ED%8E%84%EB%A6%B0" title="트램펄린 – Korean" lang="ko" hreflang="ko" data-title="트램펄린" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B2%D5%A1%D5%BF%D5%B8%D6%82%D5%BF" title="Բատուտ – Armenian" lang="hy" hreflang="hy" data-title="Բատուտ" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Trampolin" title="Trampolin – Croatian" lang="hr" hreflang="hr" data-title="Trampolin" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Trampolino" title="Trampolino – Ido" lang="io" hreflang="io" data-title="Trampolino" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Trampolin" title="Trampolin – Indonesian" lang="id" hreflang="id" data-title="Trampolin" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Tappeto_elastico" title="Tappeto elastico – Italian" lang="it" hreflang="it" data-title="Tappeto elastico" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%98%D7%A8%D7%9E%D7%A4%D7%95%D7%9C%D7%99%D7%A0%D7%94" title="טרמפולינה – Hebrew" lang="he" hreflang="he" data-title="טרמפולינה" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A1%D0%B5%D1%80%D1%96%D0%BF%D0%BF%D0%B5_(%D0%B1%D0%B0%D1%82%D1%83%D1%82)" title="Серіппе (батут) – Kazakh" lang="kk" hreflang="kk" data-title="Серіппе (батут)" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Turubali" title="Turubali – Swahili" lang="sw" hreflang="sw" data-title="Turubali" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%91%D0%B0%D1%82%D1%83%D1%82" title="Батут – Kyrgyz" lang="ky" hreflang="ky" data-title="Батут" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Batutas" title="Batutas – Lithuanian" lang="lt" hreflang="lt" data-title="Batutas" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Trampolin" title="Trampolin – Malay" lang="ms" hreflang="ms" data-title="Trampolin" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Trampoline" title="Trampoline – Dutch" lang="nl" hreflang="nl" data-title="Trampoline" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%88%E3%83%A9%E3%83%B3%E3%83%9D%E3%83%AA%E3%83%B3" title="トランポリン – Japanese" lang="ja" hreflang="ja" data-title="トランポリン" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Trampoline" title="Trampoline – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Trampoline" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Trampoline" title="Trampoline – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Trampoline" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Batut" title="Batut – Uzbek" lang="uz" hreflang="uz" data-title="Batut" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Batut" title="Batut – Polish" lang="pl" hreflang="pl" data-title="Batut" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Cama_el%C3%A1stica" title="Cama elástica – Portuguese" lang="pt" hreflang="pt" data-title="Cama elástica" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%91%D0%B0%D1%82%D1%83%D1%82" title="Батут – Russian" lang="ru" hreflang="ru" data-title="Батут" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%89%E0%A4%A4%E0%A5%8D%E0%A4%AA%E0%A4%A4%E0%A4%A8%E0%A5%80" title="उत्पतनी – Sanskrit" lang="sa" hreflang="sa" data-title="उत्पतनी" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Trampoline" title="Trampoline – Simple English" lang="en-simple" hreflang="en-simple" data-title="Trampoline" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A2%D1%80%D0%B0%D0%BC%D0%B1%D1%83%D0%BB%D0%B8%D0%BD%D0%B0" title="Трамбулина – Serbian" lang="sr" hreflang="sr" data-title="Трамбулина" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Trampoliini" title="Trampoliini – Finnish" lang="fi" hreflang="fi" data-title="Trampoliini" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Studsmatta" title="Studsmatta – Swedish" lang="sv" hreflang="sv" data-title="Studsmatta" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%97%E0%B8%A3%E0%B8%A1%E0%B9%82%E0%B8%9E%E0%B8%A5%E0%B8%B5%E0%B8%99" title="แทรมโพลีน – Thai" lang="th" hreflang="th" data-title="แทรมโพลีน" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Trambolin" title="Trambolin – Turkish" lang="tr" hreflang="tr" data-title="Trambolin" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%91%D0%B0%D1%82%D1%83%D1%82" title="Батут – Ukrainian" lang="uk" hreflang="uk" data-title="Батут" data-language-autonym="Українська" 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class="mw-redirectedfrom">(Redirected from <a href="/w/index.php?title=Bungee_trampoline&redirect=no" class="mw-redirect" title="Bungee trampoline">Bungee trampoline</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Device people can bounce on for recreational or competitive purposes</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">This article is about the device. For the competitive gymnastic sport, see <a href="/wiki/Trampolining" title="Trampolining">Trampolining</a>. For other uses, see <a href="/wiki/Trampoline_(disambiguation)" class="mw-disambig" title="Trampoline (disambiguation)">Trampoline (disambiguation)</a>.</div> <p class="mw-empty-elt"> </p> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Hometrampoline.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Hometrampoline.jpg/220px-Hometrampoline.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Hometrampoline.jpg/330px-Hometrampoline.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Hometrampoline.jpg/440px-Hometrampoline.jpg 2x" data-file-width="2272" data-file-height="1704" /></a><figcaption>A youth bouncing on a trampoline</figcaption></figure> <p>A <b>trampoline</b> is a device consisting of a piece of taut, strong <a href="/wiki/Fabric" class="mw-redirect" title="Fabric">fabric</a> stretched between a <a href="/wiki/Steel" title="Steel">steel</a> frame often using many coiled <a href="/wiki/Spring_(device)" title="Spring (device)">springs</a>. People bounce on trampolines for <a href="/wiki/Recreational" class="mw-redirect" title="Recreational">recreational</a> and competitive purposes. </p><p>The fabric that users bounce on (commonly known as the "bounce mat" or "trampoline bed") is not elastic itself; the elasticity is provided by the springs that connect it to the frame, which store <a href="/wiki/Potential_energy" title="Potential energy">potential energy</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Early_trampoline-like_devices">Early trampoline-like devices</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=2" title="Edit section: Early trampoline-like devices"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Inuitene_morer_seg_med_s%C3%A5kalt_skinndans,_1922-1923_(12114498483).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Inuitene_morer_seg_med_s%C3%A5kalt_skinndans%2C_1922-1923_%2812114498483%29.jpg/220px-Inuitene_morer_seg_med_s%C3%A5kalt_skinndans%2C_1922-1923_%2812114498483%29.jpg" decoding="async" width="220" height="144" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Inuitene_morer_seg_med_s%C3%A5kalt_skinndans%2C_1922-1923_%2812114498483%29.jpg/330px-Inuitene_morer_seg_med_s%C3%A5kalt_skinndans%2C_1922-1923_%2812114498483%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Inuitene_morer_seg_med_s%C3%A5kalt_skinndans%2C_1922-1923_%2812114498483%29.jpg/440px-Inuitene_morer_seg_med_s%C3%A5kalt_skinndans%2C_1922-1923_%2812114498483%29.jpg 2x" data-file-width="5000" data-file-height="3271" /></a><figcaption>Inuit blanket toss in <a href="/wiki/Wainwright,_Alaska" title="Wainwright, Alaska">Wainwright, Alaska</a> (1922-1923) during <a href="/wiki/Maud_(ship)" title="Maud (ship)">Amundsen's Maud Expedition</a></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Nalukataq_Blanket_Toss_Barrow.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Nalukataq_Blanket_Toss_Barrow.jpg/220px-Nalukataq_Blanket_Toss_Barrow.jpg" decoding="async" width="220" height="305" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Nalukataq_Blanket_Toss_Barrow.jpg/330px-Nalukataq_Blanket_Toss_Barrow.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Nalukataq_Blanket_Toss_Barrow.jpg/440px-Nalukataq_Blanket_Toss_Barrow.jpg 2x" data-file-width="2747" data-file-height="3806" /></a><figcaption>Iñupiat blanket toss during the <a href="/wiki/Nalukataq" title="Nalukataq">Nalukataq</a> festival in <a href="/wiki/Utqiagvik,_Alaska" title="Utqiagvik, Alaska">Utqiagvik, Alaska</a> (2006)</figcaption></figure> <p>A game similar to trampolining was developed by the <a href="/wiki/Inuit" title="Inuit">Inuit</a>, who would toss blanket dancers into the air on a walrus skin one at a time (see <a href="/wiki/Nalukataq" title="Nalukataq">Nalukataq</a>) during a spring celebration of whale harvest. There is also some evidence of people in <a href="/wiki/Europe" title="Europe">Europe</a> having been tossed into the air by a number of people holding a blanket. Mak in the <a href="/wiki/Wakefield_Mystery_Play" class="mw-redirect" title="Wakefield Mystery Play">Wakefield Mystery Play</a> <i><a href="/wiki/The_Second_Shepherds%27_Play" title="The Second Shepherds' Play">The Second Shepherds' Play</a></i>, and <a href="/wiki/Sancho_Panza" title="Sancho Panza">Sancho Panza</a> in <i><a href="/wiki/Don_Quixote" title="Don Quixote">Don Quixote</a></i>, are both subjected to blanketing – however, these are clearly non-voluntary, non-recreational instances of quasi-judicial, mob-administered punishment. The trampoline-like <a href="/wiki/Life_net" title="Life net">life nets</a> once used by firefighters to catch people jumping out of burning buildings were invented in 1887. </p><p>The 19th-century poster for <a href="/wiki/Pablo_Fanque" title="Pablo Fanque">Pablo Fanque</a>'s Circus Royal refers to performance on trampoline. The device is thought to have been more like a springboard than the fabric-and-coiled-springs apparatus presently in use.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>These may not be the true antecedents of the modern sport of trampolining, but indicate that the concept of bouncing off a fabric surface has been around for some time. In the early years of the 20th century, some acrobats used a "bouncing bed" on the stage to amuse audiences. The bouncing bed was a form of small trampoline covered by bedclothes, on which acrobats performed mostly <a href="/wiki/Comedy" title="Comedy">comedy</a> routines. </p><p>According to <a href="/wiki/Circus_(performing_art)" class="mw-redirect" title="Circus (performing art)">circus</a> folklore, the trampoline was supposedly first developed by an artiste named du Trampolin, who saw the possibility of using the trapeze safety net as a form of propulsion and landing device and experimented with different systems of suspension, eventually reducing the net to a practical size for separate performance. While trampoline-like devices were used for shows and in the circus, the story of du Trampolin is almost certainly apocryphal. No documentary evidence has been found to support it. </p><p><a href="/wiki/William_Daly_Paley" class="mw-redirect" title="William Daly Paley">William Daly Paley</a> of <a href="/wiki/Thomas_A._Edison,_Inc." title="Thomas A. Edison, Inc.">Thomas A. Edison, Inc.</a> filmed blanket tossing initiation of a new recruit in Company F, 1st Ohio Volunteers in 1898.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="First_modern_trampolines">First modern trampolines</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=3" title="Edit section: First modern trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The first modern trampoline was built by <a href="/wiki/George_Nissen" title="George Nissen">George Nissen</a> and <a href="/wiki/Larry_Griswold" title="Larry Griswold">Larry Griswold</a> in 1936.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Nissen was a <a href="/wiki/Gymnastics" title="Gymnastics">gymnastics</a> and <a href="/wiki/Diving_(sport)" title="Diving (sport)">diving</a> competitor and Griswold was a <a href="/wiki/Tumbling_(gymnastics)" class="mw-redirect" title="Tumbling (gymnastics)">tumbler</a> on the gymnastics team, both at the <a href="/wiki/University_of_Iowa" title="University of Iowa">University of Iowa</a>, United States. They had observed <a href="/wiki/Trapeze" title="Trapeze">trapeze</a> artists using a tight net to add entertainment value to their performance and experimented by stretching a piece of canvas, in which they had inserted grommets along each side, to an angle iron frame by means of coiled springs. It was initially used to train tumblers but soon became popular in its own right. Nissen explained that the name came from the <a href="/wiki/Spanish_language" title="Spanish language">Spanish</a> <i>trampolín</i>, meaning a <a href="/wiki/Springboard" title="Springboard">diving board</a>. Nissen had heard the word on a demonstration tour in <a href="/wiki/Mexico" title="Mexico">Mexico</a> in the late 1930s and decided to use an anglicized form as the trademark for the apparatus.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>In 1942, Griswold and Nissen created the Griswold-Nissen Trampoline & Tumbling Company, and began making trampolines commercially in <a href="/wiki/Cedar_Rapids,_Iowa" title="Cedar Rapids, Iowa">Cedar Rapids, Iowa</a>. </p><p>The generic term for the trademarked trampoline was a <i>rebound tumbler</i><sup id="cite_ref-rebound_tumbler_5-0" class="reference"><a href="#cite_note-rebound_tumbler-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> and the sport began as <i>rebound tumbling</i>. It has since lost its trademark and has become a <a href="/wiki/List_of_generic_and_genericized_trademarks" title="List of generic and genericized trademarks">generic trademark</a>.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Spaceball.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Spaceball.jpg/200px-Spaceball.jpg" decoding="async" width="200" height="129" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Spaceball.jpg/300px-Spaceball.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Spaceball.jpg/400px-Spaceball.jpg 2x" data-file-width="1024" data-file-height="661" /></a><figcaption>1968 demonstration of Spaceball</figcaption></figure> <p>Early in their development Nissen anticipated trampolines being used in a number of recreational areas, including those involving more than one participant on the same trampoline. One such game was Spaceball—a game of two teams of two, or played between two individuals, on a single trampoline with specially constructed end "walls" and a middle "wall" through which a ball could be propelled to hit a target on the other side's end wall. Spaceball was created by Nissen together with <a href="/wiki/Scott_Carpenter" title="Scott Carpenter">Scott Carpenter</a> and was used in space training at NASA.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Use_in_flight_and_astronaut_training">Use in flight and astronaut training</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=4" title="Edit section: Use in flight and astronaut training"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>During <a href="/wiki/World_War_II" title="World War II">World War II</a>, the United States Navy Flight School developed the use of the trampoline in its training of pilots and navigators, giving them concentrated practice in spatial orientation that had not been possible before.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> After the war, the development of the <a href="/wiki/Space_flight" class="mw-redirect" title="Space flight">space flight</a> programme again brought the trampoline into use to help train both American and Soviet <a href="/wiki/Astronaut" title="Astronaut">astronauts</a>, giving them experience of variable body positions in flight. </p> <div class="mw-heading mw-heading3"><h3 id="Competitive_sports">Competitive sports</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=5" title="Edit section: Competitive sports"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Girls_Synchro_WAGC_2007.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Girls_Synchro_WAGC_2007.jpg/150px-Girls_Synchro_WAGC_2007.jpg" decoding="async" width="150" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Girls_Synchro_WAGC_2007.jpg/225px-Girls_Synchro_WAGC_2007.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Girls_Synchro_WAGC_2007.jpg/300px-Girls_Synchro_WAGC_2007.jpg 2x" data-file-width="341" data-file-height="512" /></a><figcaption>Girls competing in synchronised trampoline</figcaption></figure><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951" /><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Trampolining" title="Trampolining">Trampolining</a></div> <p>The <a href="/wiki/1964_Trampoline_World_Championships" title="1964 Trampoline World Championships">first Trampoline World Championships</a> were organised by <a href="/wiki/Ted_Blake" title="Ted Blake">Ted Blake</a> of Nissen, and held in London in 1964. The first World Champions were both American, <a href="/wiki/Dan_Millman" title="Dan Millman">Dan Millman</a> and <a href="/wiki/Judy_Wills_Cline" title="Judy Wills Cline">Judy Wills Cline</a>. Cline went on to dominate and become the most highly decorated trampoline champion of all time. </p><p>One of the earliest pioneers of trampoline as a competitive sport was <a href="/wiki/Jeff_Hennessy" title="Jeff Hennessy">Jeff Hennessy</a>, a coach at the <a href="/wiki/University_of_Louisiana_at_Lafayette" title="University of Louisiana at Lafayette">University of Louisiana at Lafayette</a>. Hennessy also coached the United States trampoline team, producing more world champions than any other person. Among his world champions was his daughter, <a href="/wiki/Leigh_Hennessy" title="Leigh Hennessy">Leigh Hennessy</a>. Both Jeff and Leigh Hennessy are in the <a href="/wiki/USA_Gymnastics" title="USA Gymnastics">USA Gymnastics</a> Hall of Fame. </p><p>The competitive gymnastic sport of <a href="/wiki/Trampolining" title="Trampolining">trampolining</a> has been part of the <a href="/wiki/Olympic_Games" title="Olympic Games">Olympic Games</a> since 2000. On a modern competitive trampoline, a skilled athlete can bounce to a height of up to 10 metres (33 ft), performing multiple <a href="/wiki/Somersault" title="Somersault">somersaults</a> and twists. Trampolines also feature in the competitive sport of <a href="/wiki/Slamball" class="mw-redirect" title="Slamball">Slamball</a>, a variant of <a href="/wiki/Basketball" title="Basketball">basketball</a>, and <a href="/wiki/Bossaball" title="Bossaball">Bossaball</a>, a variant of <a href="/wiki/Volleyball" title="Volleyball">volleyball</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Cross-training_for_other_sports">Cross-training for other sports</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=6" title="Edit section: Cross-training for other sports"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>There are a number of other sports that use trampolines to help develop and hone <a href="/wiki/Acrobatic" class="mw-redirect" title="Acrobatic">acrobatic</a> skills in training before they are used in the actual sporting venue. Examples can be found in <a href="/wiki/Diving_(sport)" title="Diving (sport)">diving</a>, <a href="/wiki/Gymnastics" title="Gymnastics">gymnastics</a>, and <a href="/wiki/Freestyle_skiing" title="Freestyle skiing">freestyle skiing</a>. One main advantage of trampolining as <a href="/wiki/List_of_acrobatic_activities" title="List of acrobatic activities">a training tool for other acrobatic sports</a> is that it allows repetitive drill practice for acrobatic experience every two seconds or less, compared with many minutes with sports that involve hills, ramps or high platforms. In some situations, it can also be safer compared to landings on the ground. </p> <div class="mw-heading mw-heading3"><h3 id="Wall_running">Wall running</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=7" title="Edit section: Wall running"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:WallRun1.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/WallRun1.jpg/220px-WallRun1.jpg" decoding="async" width="220" height="193" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/4/40/WallRun1.jpg 1.5x" data-file-width="238" data-file-height="209" /></a><figcaption>Wall running</figcaption></figure><p> Wall running is a sport where the participant uses a wall and platforms placed next to the trampoline bed to do tricks. The basic movement is a backdrop on the trampoline and then the feet touching the wall at the top of the bounce. From there, there is no limit to the acrobatic movements that are possible, similar to regular trampolining. The advantage is that twists and turns can be initiated more forcefully from a solid wall and that the vertical speed can be transferred to rotation in addition to forces from the legs or arms. Additionally, energy can be gained both from the bed at the bottom of the bounce, and from the wall at the top of the bounce. </p><div class="mw-heading mw-heading2"><h2 id="Types_of_trampolines">Types of trampolines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=8" title="Edit section: Types of trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Recreational_trampolines">Recreational trampolines</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=9" title="Edit section: Recreational trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Bounce_mat.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Bounce_mat.png/220px-Bounce_mat.png" decoding="async" width="220" height="179" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Bounce_mat.png/330px-Bounce_mat.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/04/Bounce_mat.png/440px-Bounce_mat.png 2x" data-file-width="2160" data-file-height="1760" /></a><figcaption>Bounce mat</figcaption></figure> <p>Recreational trampolines for home use are less sturdily constructed than competitive ones and their springs are weaker. They may be of various shapes, though most are circular, octagonal or rectangular. The fabric is usually a waterproof <a href="/wiki/Canvas" title="Canvas">canvas</a> or woven <a href="/wiki/Polypropylene" title="Polypropylene">polypropylene</a> material. As with competitive trampolines, recreational trampolines are usually made using coiled steel springs to provide the rebounding force, but spring-free trampolines also exist. </p> <div class="mw-heading mw-heading3"><h3 id="Competitive_trampolines">Competitive trampolines</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=10" title="Edit section: Competitive trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Folded_competition_trampoline.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Folded_competition_trampoline.jpg/220px-Folded_competition_trampoline.jpg" decoding="async" width="220" height="231" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Folded_competition_trampoline.jpg/330px-Folded_competition_trampoline.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/68/Folded_competition_trampoline.jpg/440px-Folded_competition_trampoline.jpg 2x" data-file-width="893" data-file-height="936" /></a><figcaption>Competition trampoline, folded for transport</figcaption></figure><p> The frame of a competitive trampoline is made of steel and can be made to fold up for transportation to competition venues. The trampoline bed is rectangular 4.28 by 2.14 metres (14 ft 1 in × 7 ft 0 in) in size fitted into the 5.05 by 2.91 metres (17 ft × 10 ft) frame<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> with around 110 steel springs (the actual number may vary by manufacturer). The bed is made of a strong fabric that can be woven from webbing, which is the most commonly used material. </p><div class="mw-heading mw-heading3"><h3 id="Bungee_trampolines">Bungee trampolines</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=11" title="Edit section: Bungee trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:EuroBungy.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/EuroBungy.jpg/220px-EuroBungy.jpg" decoding="async" width="220" height="145" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/EuroBungy.jpg/330px-EuroBungy.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/EuroBungy.jpg/440px-EuroBungy.jpg 2x" data-file-width="896" data-file-height="592" /></a><figcaption>Example of a bungee setup; Small, no trampoline version.</figcaption></figure> <p>A bungee trampoline is an attraction at many <a href="/wiki/Fair" title="Fair">fairs</a>, holiday resorts and several <a href="/wiki/Summer_Camp" class="mw-redirect" title="Summer Camp">summer camps</a>.<sup id="cite_ref-bungee_11-0" class="reference"><a href="#cite_note-bungee-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Some <a href="/wiki/Cruise_ship" title="Cruise ship">cruise ships</a> have bungee trampolines on board and some <a href="/wiki/Ski_resorts" class="mw-redirect" title="Ski resorts">ski resorts</a> in the summer. There are different models that range in ease of use and also in ease of setup. Some are on trailers and the number of trampoline mats varies for different models, with four being the most common. There are <a href="/wiki/Hydraulic" class="mw-redirect" title="Hydraulic">hydraulic</a> models along with <a href="/wiki/Winch" title="Winch">winch</a> models depending on the age and manufacturer of the unit. The <a href="/wiki/Bungee_cords" class="mw-redirect" title="Bungee cords">bungee cords</a> allow for people without experience in gymnastics to perform flips and other manoeuvres that they wouldn’t be able to execute safely without the additional jumping height.<sup id="cite_ref-bungee_11-1" class="reference"><a href="#cite_note-bungee-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Water_trampolines">Water trampolines</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=12" title="Edit section: Water trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951" /><div role="note" class="hatnote navigation-not-searchable">See also: <a href="/wiki/Blobbing" title="Blobbing">Blobbing</a></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Water_trampoline.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Water_trampoline.jpg/220px-Water_trampoline.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Water_trampoline.jpg/330px-Water_trampoline.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Water_trampoline.jpg/440px-Water_trampoline.jpg 2x" data-file-width="4000" data-file-height="3000" /></a><figcaption>Water trampoline</figcaption></figure> <p>Despite being an inflatable device, unlike <a href="/wiki/Closed_inflatable_trampoline" class="mw-redirect" title="Closed inflatable trampoline">closed inflatable trampolines</a>, a water trampoline's elasticity is typically not caused by it being inflated. It follows the same principle as a standard land-based trampoline: a bounce mat held by springs.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> These models allow for a way to combine swimming and trampoline recreation, making it popular for rental amongst lakeside homeowners. </p> <div class="mw-heading mw-heading2"><h2 id="Commercial_trampoline_parks">Commercial trampoline parks</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=13" title="Edit section: Commercial trampoline parks"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:House_of_Air_The_Matrix.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/House_of_Air_The_Matrix.jpg/220px-House_of_Air_The_Matrix.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/House_of_Air_The_Matrix.jpg/330px-House_of_Air_The_Matrix.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/House_of_Air_The_Matrix.jpg/440px-House_of_Air_The_Matrix.jpg 2x" data-file-width="1024" data-file-height="683" /></a><figcaption>House of Air Trampoline Park in San Francisco</figcaption></figure> <p>In 1959 and 1960, it became very popular to have outdoor commercial "jump centres" or "trampoline parks" in many places in North America where people could enjoy recreational trampolining. However, these tended to have a high accident rate, and the public's interest rapidly waned.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>In the early 21st century, indoor commercial trampoline parks have made a comeback, with a number of franchises operating across the <a href="/wiki/United_States" title="United States">United States</a> and <a href="/wiki/Canada" title="Canada">Canada</a>. ABC News has reported that in 2014 there were at least 345 trampoline parks operating in the United States.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Similar parks have more recently been opened in other countries.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> The International Association of Trampoline Parks (IATP) estimated that park numbers had grown from 35-40 parks in 2011 to around 280 in 2014. The following year, IATP estimated that 345 parks were open by the end of 2014, and that another 115 would open by the end of 2015 in North America. IATP also estimated that at the end of 2014 there were 40 parks outside of North America, and that by the end of 2015 there would be at least 100 indoor trampoline parks open internationally.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> As of March 2019, <a href="/wiki/CircusTrix" title="CircusTrix">CircusTrix</a> (and its subsidiary <a href="/wiki/Sky_Zone" title="Sky Zone">Sky Zone</a>) is the largest operator of trampoline parks in the U.S. and in the world,<sup id="cite_ref-Inc_18-0" class="reference"><a href="#cite_note-Inc-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-DBNJ01_19-0" class="reference"><a href="#cite_note-DBNJ01-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> with 319 parks operating under their brands.<sup id="cite_ref-sky_20-0" class="reference"><a href="#cite_note-sky-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-ABC30_21-0" class="reference"><a href="#cite_note-ABC30-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p><p>These commercial parks are located indoors, and have wall-to wall-trampolines to prevent people falling off the trampolines on to hard surfaces. Padded or spring walls protect people from impact injuries. Despite these precautions, there has been at least one death recorded due to a head-first landing at a trampoline park.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> In March 2012, <a href="/wiki/New_York_Yankees" title="New York Yankees">New York Yankees</a> pitcher <a href="/wiki/Joba_Chamberlain" title="Joba Chamberlain">Joba Chamberlain</a> seriously injured his ankle while jumping at a commercial jump centre in <a href="/wiki/Tampa" class="mw-redirect" title="Tampa">Tampa</a> with his son.<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> In 2018, a man died in a British Columbia trampoline park, which prompted calls for more safety regulations for these popular activities.<sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Safety">Safety</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=14" title="Edit section: Safety"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Trampoline_with_enclosure.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Trampoline_with_enclosure.jpg/220px-Trampoline_with_enclosure.jpg" decoding="async" width="220" height="190" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Trampoline_with_enclosure.jpg/330px-Trampoline_with_enclosure.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Trampoline_with_enclosure.jpg/440px-Trampoline_with_enclosure.jpg 2x" data-file-width="1000" data-file-height="863" /></a><figcaption> With safety nets, the risk of falling off the trampoline is reduced.</figcaption></figure> <p>Using a trampoline can be dangerous. Organized clubs and gyms usually have large safety end-decks with foam pads at each end, and spotters are placed alongside the trampoline to try to break the fall of any athlete who loses control and falls. In 1999, the U.S. Consumer Product Safety Commission estimated there were 100,000 hospital emergency room visits for trampoline injuries.<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p><p>Due to the much larger numbers involved and lower safety standards, the majority of injuries occur on privately owned home trampolines or in commercial trampoline facilities rather than organized gyms.<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/CBC_Television" title="CBC Television">CBC Television</a>'s <i><a href="/wiki/Marketplace_(Canadian_TV_program)" title="Marketplace (Canadian TV program)">Marketplace</a></i> discovered that the trampoline park industry is unregulated in Canada, with different standards for padding and foam pit depth, self-inspections and repairs, and not being required to report injuries. It was also noted that there were generally too few staff to enforce rules, and that promotional advertisements often showed participants engaging in somersaults even though this was extremely dangerous without proper training. All trampoline parks rely upon liability waivers, where the signee assumes the risk of the activity including when injuries result from the establishment's own negligence or poorly maintained equipment, rather than beefing up safety standards and supervision.<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> </p><p>Bouncing off a trampoline can result in a fall of 3–4 metres (10–13 ft) from the peak of a bounce to the ground or a fall into the suspension springs and frame. Some medical organizations have suggested that the devices be banned from home use.<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Pediatrics_30-0" class="reference"><a href="#cite_note-Pediatrics-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </p><p>Authorities recommend that only one person should be allowed to jump at a time to avoid collisions and people being catapulted in an unexpected direction or higher than they expect. One of the most common sources of injury is when multiple users are bouncing on the trampoline at one time. Often, this situation leads to users bouncing into one another and thus becoming injured; many suffer broken bones as a result of landing badly after knocking into another user.<sup id="cite_ref-Pediatrics_30-1" class="reference"><a href="#cite_note-Pediatrics-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </p><p>Another of the most common sources of serious injury is an attempt to perform <a href="/wiki/Somersault" title="Somersault">somersaults</a> without proper training. In some cases, people land on their neck or head, which can cause paralysis or even death.<sup id="cite_ref-Pediatrics_30-2" class="reference"><a href="#cite_note-Pediatrics-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> In an infamous incident in the 1960s, pole-vaulting champion <a href="/wiki/Brian_Sternberg" title="Brian Sternberg">Brian Sternberg</a> became paralyzed from the neck down in a trampoline accident. </p><p>Danger can be reduced by burying the trampoline so the bed is closer to the surrounding surface to lessen falling distance, and padding that surrounding area. Pads over the spring and frame reduce the severity of impact injuries. Keeping the springs covered also reduces the risk of a limb falling between the gaps in the springs and the rest of the body falling off the trampoline. </p><p>Kits are available for home trampolines that provide a <a href="/wiki/Trampoline_safety_net_enclosure" title="Trampoline safety net enclosure">retaining net</a> around the trampoline and prevent users from bouncing over the edge. The American Academy of Pediatrics states that there is no epidemiological evidence that these improve safety.<sup id="cite_ref-Pediatrics_30-3" class="reference"><a href="#cite_note-Pediatrics-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> The nets do prevent jumpers falling off the trampoline onto the ground, but these falls are not the most common source of injury. Multiple users bouncing in a netted trampoline can still be injured. Safety net enclosures have a larger benefit for safeguarding solo trampolinists, so long as they avoid falling on their head or neck. </p><p>Having some training in a gym may be beneficial in alerting people to possible hazards and provide techniques to avoid bad falls.<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p><p>Family-oriented commercial areas in North America, such as shopping centres, carnivals, and so on, often include <a href="/wiki/Closed_inflatable_trampoline" class="mw-redirect" title="Closed inflatable trampoline">closed inflatable trampolines</a> (CITs) as a children's attraction. These have safety nets on the sides to prevent injuries. </p> <div class="mw-heading mw-heading2"><h2 id="Mini-trampolines">Mini-trampolines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=15" title="Edit section: Mini-trampolines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1034237262">.mw-parser-output .stack{box-sizing:border-box}.mw-parser-output .stack>div{margin:1px;overflow:hidden}@media all and (min-width:720px){.mw-parser-output .stack-clear-left{float:left;clear:left}.mw-parser-output .stack-clear-right{float:right;clear:right}.mw-parser-output .stack-left{float:left}.mw-parser-output .stack-right{float:right}.mw-parser-output .stack-margin-clear-left{float:left;clear:left;margin-right:1em}.mw-parser-output .stack-margin-clear-right{float:right;clear:right;margin-left:1em}.mw-parser-output .stack-margin-left{float:left;margin-right:1em}.mw-parser-output .stack-margin-right{float:right;margin-left:1em}}</style><div class="stack mw-stack stack-right"><div><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Minitrampoline.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Minitrampoline.jpg/220px-Minitrampoline.jpg" decoding="async" width="220" height="138" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Minitrampoline.jpg/330px-Minitrampoline.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Minitrampoline.jpg/440px-Minitrampoline.jpg 2x" data-file-width="1000" data-file-height="628" /></a><figcaption>Mini-trampoline</figcaption></figure></div></div> <p>A mini-trampoline (also known as a rebounder, trampette, jogging trampoline, or exercise trampoline) is a type of trampoline less than 1 metre (3 ft 3 in) in diameter and about 30 centimetres (12 in) off the ground, often kept indoors and used as part of a <a href="/wiki/Physical_fitness" title="Physical fitness">physical fitness</a> regime. So-called <a href="/wiki/Rebound_exercise" title="Rebound exercise">rebounding</a> provides a form of exercise with a low impact on knees and joints. Mini-trampolines do not give a rebound as high as larger recreational or competitive trampolines. Most department and <a href="/wiki/Big-box_store" title="Big-box store">big-box stores</a> sell mini-trampolines. </p> <div class="mw-heading mw-heading2"><h2 id="Educational_use">Educational use</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=16" title="Edit section: Educational use"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Trampoline activity has been used by science teachers to illustrate <a href="/wiki/Newton%27s_Laws_of_Motion" class="mw-redirect" title="Newton's Laws of Motion">Newton's Three Laws of Motion</a>, as well as the "<a href="/wiki/Elastic_collision" title="Elastic collision">elastic collision</a>."<sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=17" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160303193734/http://www.sideshowworld.com/a/at/atskite.html">"Sideshow World, Sideshow Performers from around the world"</a>. <i>www.sideshowworld.com</i>. 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Retrieved <span class="nowrap">May 3,</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=sciencedaily.com&rft.atitle=Study+Of+Trampoline-Related+Injuries+Calls+For+Ban+On+Devices&rft_id=https%3A%2F%2Fwww.sciencedaily.com%2Freleases%2F1998%2F03%2F980303064046.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATrampoline" class="Z3988"></span></span> </li> <li id="cite_note-Pediatrics-30"><span class="mw-cite-backlink">^ <a href="#cite_ref-Pediatrics_30-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Pediatrics_30-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Pediatrics_30-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Pediatrics_30-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFFitness2012" class="citation journal cs1">Fitness, Council on Sports Medicine And (October 1, 2012). <a rel="nofollow" class="external text" href="http://pediatrics.aappublications.org/content/130/4/774">"Trampoline Safety in Childhood and Adolescence"</a>. <i>Pediatrics</i>. <b>130</b> (4): <span class="nowrap">774–</span>779. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1542%2Fpeds.2012-2082">10.1542/peds.2012-2082</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/23008455">23008455</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180503102307/http://pediatrics.aappublications.org/content/130/4/774">Archived</a> from the original on May 3, 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">May 3,</span> 2018</span> – via pediatrics.aappublications.org.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Pediatrics&rft.atitle=Trampoline+Safety+in+Childhood+and+Adolescence&rft.volume=130&rft.issue=4&rft.pages=%3Cspan+class%3D%22nowrap%22%3E774-%3C%2Fspan%3E779&rft.date=2012-10-01&rft_id=info%3Adoi%2F10.1542%2Fpeds.2012-2082&rft_id=info%3Apmid%2F23008455&rft.aulast=Fitness&rft.aufirst=Council+on+Sports+Medicine+And&rft_id=http%3A%2F%2Fpediatrics.aappublications.org%2Fcontent%2F130%2F4%2F774&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATrampoline" class="Z3988"></span></span> </li> <li id="cite_note-31"><span class="mw-cite-backlink"><b><a href="#cite_ref-31">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.consumeraffairs.com/news04/2006/05/trampoline.html">Trampoline Safety</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090208221539/http://www.consumeraffairs.com/news04/2006/05/trampoline.html">Archived</a> February 8, 2009, at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>, <i>Consumer Affairs</i></span> </li> <li id="cite_note-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-32">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFConnolly2016" class="citation book cs1">Connolly, Sean (October 2016). <i>The Book of Wildly Spectacular Sports Science</i>. New York: Workman Publishing Co., Inc. p. 67. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-7611-8928-2" title="Special:BookSources/978-0-7611-8928-2"><bdi>978-0-7611-8928-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Book+of+Wildly+Spectacular+Sports+Science&rft.place=New+York&rft.pages=67&rft.pub=Workman+Publishing+Co.%2C+Inc.&rft.date=2016-10&rft.isbn=978-0-7611-8928-2&rft.aulast=Connolly&rft.aufirst=Sean&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATrampoline" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trampoline&action=edit&section=18" title="Edit section: External links"><span>edit</span></a><span 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href="/wiki/Template:Circus_skills" title="Template:Circus skills"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Circus_skills" title="Template talk:Circus skills"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Circus_skills" title="Special:EditPage/Template:Circus skills"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Circus_skills437" style="font-size:114%;margin:0 4em"><a href="/wiki/List_of_circus_skills" title="List of circus skills">Circus skills</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Acrobatics" title="Acrobatics">Acrobatics</a>, <br /><a href="/wiki/Balance_(ability)" title="Balance (ability)">balance</a>, and<br /><a href="/wiki/Contortion" title="Contortion">contortion</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acrobalance" title="Acrobalance">Acrobalance</a></li> <li><a href="/wiki/Adagio_(acrobatics)" title="Adagio (acrobatics)">Adagio</a></li> <li><a href="/wiki/Aerial_hoop" title="Aerial hoop">Aerial hoop</a></li> <li><a href="/wiki/Aerial_silk" title="Aerial silk">Aerial silk</a></li> <li><a href="/wiki/Aerial_straps" title="Aerial straps">Aerial straps</a></li> <li><a href="/wiki/Balance_board" title="Balance board">Balance board</a></li> <li><a href="/wiki/Chair_acrobatics" title="Chair acrobatics">Chair acrobatics</a></li> <li><a href="/wiki/Chinese_pole" title="Chinese pole">Chinese pole</a></li> <li><a href="/wiki/Cloud_swing" title="Cloud swing">Cloud swing</a></li> <li><a href="/wiki/Contortion" title="Contortion">Contortion</a></li> <li><a href="/wiki/Corde_lisse" title="Corde lisse">Corde lisse</a></li> <li><a href="/wiki/Cradle_(circus_act)" title="Cradle (circus act)">Cradle</a></li> <li><a href="/wiki/Cyr_wheel" title="Cyr wheel">Cyr wheel</a></li> <li><a href="/wiki/Hair_hang" title="Hair hang">Hair hang</a></li> <li><a href="/wiki/Hand_to_hand_acrobatics" title="Hand to hand acrobatics">Hand to hand</a></li> <li><a href="/wiki/Human_pyramid" title="Human pyramid">Human pyramid</a></li> <li><a href="/wiki/Perch_(equilibristic)" title="Perch (equilibristic)">Perch</a></li> <li><a href="/wiki/Risley_(circus_act)" title="Risley (circus act)">Risley</a></li> <li><a href="/wiki/Rolling_globe" title="Rolling globe">Rolling globe</a></li> <li><a href="/wiki/Roman_ladders" title="Roman ladders">Roman ladders</a></li> <li><a href="/wiki/Russian_bar" title="Russian bar">Russian bar</a></li> <li><a href="/wiki/Russian_swing" title="Russian swing">Russian swing</a></li> <li><a href="/wiki/Slacklining" title="Slacklining">Slacklining</a></li> <li><a href="/wiki/Slackwire" title="Slackwire">Slackwire</a></li> <li><a href="/wiki/Spanish_web" title="Spanish web">Spanish web</a></li> <li><a href="/wiki/Tightrope_walking" title="Tightrope walking">Tightrope</a></li> <li><a href="/wiki/Trapeze" title="Trapeze">Trapeze</a> <ul><li><a href="/wiki/Flying_trapeze" title="Flying trapeze">Flying</a></li> <li><a href="/wiki/Static_trapeze" title="Static trapeze">Static</a></li></ul></li> <li><a href="/wiki/Trick_riding" title="Trick riding">Trick riding</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Juggling" title="Juggling">Juggling</a> <br />and <a href="/wiki/Object_manipulation" title="Object manipulation">object<br />manipulation</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bullwhip" title="Bullwhip">Bullwhip</a></li> <li><a href="/wiki/Cigar_box_(juggling)" class="mw-redirect" title="Cigar box (juggling)">Cigar box manipulation</a></li> <li><a href="/wiki/Contact_juggling" title="Contact juggling">Contact juggling</a></li> <li><a href="/wiki/Diabolo" title="Diabolo">Diabolo</a></li> <li><a href="/wiki/Hat_manipulation" title="Hat manipulation">Hat manipulation</a></li> <li><a href="/wiki/Twirling" title="Twirling">Twirling</a> <ul><li><a href="/wiki/Baton_twirling" title="Baton twirling">Baton</a></li> <li><a href="/wiki/Hooping" title="Hooping">Hoop</a></li> <li><a href="/wiki/Plate_spinning" title="Plate spinning">Plate</a></li></ul></li> <li><a href="/wiki/Fire_performance" title="Fire performance">Fire performance</a> <ul><li><a href="/wiki/Fire_breathing_(circus_act)" title="Fire breathing (circus act)">Fire breathing</a></li> <li><a href="/wiki/Fire_eating" title="Fire eating">Fire eating</a></li> <li><a href="/wiki/Firewalking" title="Firewalking">Firewalking</a></li></ul></li> <li><a href="/wiki/Toss_juggling" title="Toss juggling">Toss juggling</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Vault_(gymnastics)" title="Vault (gymnastics)">Vaulting</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Equestrian_vaulting" title="Equestrian vaulting">Equestrian vaulting</a></li> <li><a href="/wiki/Human_cannonball" title="Human cannonball">Human cannonball</a></li> <li><a href="/wiki/Teeterboard" title="Teeterboard">Teeterboard</a></li> <li><a class="mw-selflink selflink">Trampoline</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Animal_training" title="Animal training">Animal trainer</a> <ul><li><a href="/wiki/Lion_taming" title="Lion taming">Lion taming</a></li></ul></li> <li><a href="/wiki/Clown" title="Clown">Clown</a> <ul><li><a href="/wiki/Circus_clown" title="Circus clown">Circus clown</a></li></ul></li> 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school</a></li> <li><a href="/wiki/Roustabout" title="Roustabout">Roustabout</a></li> <li><a href="/wiki/Showman" title="Showman">Showman</a></li> <li><a href="/wiki/Sideshow" title="Sideshow">Sideshow</a> <ul><li><a href="/wiki/Flea_circus" title="Flea circus">Flea circus</a></li></ul></li></ul> </div></td></tr><tr><td class="navbox-abovebelow hlist" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Circuses" 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