CINXE.COM

Just a moment...

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9134b0a38d7efe0b',cH: 'mpB.XOtEVFQg1ADu4iV9m4DZUWqXw2kby.ySjXsDYOY-1739783905-1.2.1.1-iTFXkhCwqk39UH1rhkmw1gwTMH.6jWIkYkyajpZMpK3Biy0ZYVnVCxSJen2N7m_C',cUPMDTk: "\/abstracts\/search?q=sport%20skills&__cf_chl_tk=.2Cwuwf3OffAeh0jBJH0et0sVsVtV83PSUnC6TlzkuU-1739783905-1.0.1.1-.oQi.j4uC45anAIMUu8EpvVPPyuCc_yxy_Ha2CZC0Sw",cFPWv: 'b',cITimeS: '1739783905',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=sport%20skills&__cf_chl_f_tk=.2Cwuwf3OffAeh0jBJH0et0sVsVtV83PSUnC6TlzkuU-1739783905-1.0.1.1-.oQi.j4uC45anAIMUu8EpvVPPyuCc_yxy_Ha2CZC0Sw",md: "SV729dZQUnXPn3VX4Iqy4.kyeqQWJ25SnOpUTYNc_fY-1739783905-1.2.1.1-QH5pbsYB6.hrDpzWX5dZ6z8alj6.GttnCOcOsBwdz3aXd5DYM8Y.fsDQYXsRCJKl2K4hJYLVKgqIGyia4tZVonrK2TdTOShEN4NzQCQ8hOAulAm6aJhP.Dz4aXxJhpS7S45PD9GqJK3brVtGW.E_OKMWoKmWL.lQeIybdgNRzbCeR3P7C1Wiv5AnezifELgrI._9jEzZWl_E9EaN5NwrGSvQqKA.YJgY.JHHWLEXu0nPHvkUjYPaX84w936Np1vpXRhvwbvD_rEW7iS6kmjzknDbDiK.hoOoBgQPpsWf9wK.tPQCsB8u4FiurlEjjjLQNQbKLR9SqfGFhZMzid.V2oFaWsxRiAV9rGG.3vwBSur8hf9ZEE1w1KjeXqiKE9jAEE2K2seO1obBK5RJswTCuwfv61wkIrt8VJByM1lvkkCMtrxC_Y1y9DcrsIi7LbCyQPK3zv7P97MKcR2xa6WBh0SH.ri8BYVQueTr35rNXJ8xJ0oMxtzfEkqDSb5LsHGoWeM_CJwglQe70YNFREXlOUmtKSkRWPEXo99YKNF3ttWDFlhJoW0yJRgis2lXJzrb28us3zO9OHKKTEHb6DbNl1U1M1LDNXzlr.A_h1ga5rX.DPfUyLFWfEuX7gVIAPelf2sEay_S8.1Qn8iKdmuWLkuf4VQNATmhMhbC6p2mZ6pjHxTb8_E8rIEZWxLCIVV7f0lcYgsUpS93Bae_VLYDNJr8KAObnidwh0cDounjp0ToTzyS0H79NfojnL0FwuSIfKHWRhreL.mKPh2FrZM3046a88c2uRQGlNEo5l6Nb4xgY1vncDDFMammp2TqcUCsylnr5QAtfw9NltVgIj.HyvZYm2Kfrh78ooY_gmSxOm5IFRHSp0ZG9RTIYTeFswPg3NhK0TqxpaENVkJOTtiATka8hXkMGrGVvb.u1ycNvVbbW1fVCi0fmgUarxxDfw3K0rTUVnwm._ILRr2WEPvWiFqIPl8E5dqoRNxxJQRu1IecS3vaXnEJkot_G7kGv6bIfQpnEYMWUuNfA0esIfBaqPA4cGt7IpsvNJePImGYF_TgE2ttdvZu844yYE38g5xFh7j35NQyQGbdDmcDFRB.wyIguNfGcA38qj.6atJQDyTAy5DgpZUEN3Y9tHhgWvrCGFtxhmNBniP6zqoTbHDjRAXg7MBY90FjpPr0C64E1g4O8yl5V5zKixV3mn86zfKSIRdu6bcqEXbrAAmLSLlm098WWHTxrs_X4LrYFvm298q4mULteHyy4ORl2cqpFybAjPszJgAxd.R4aktH1Ydq.mYa1rQW9Jzi__FfuVuCS4jO8LUoptZK6I8V8HGaX0RqSHN4nI.mvNPSGPY01rOvCldPjwiTD2afgSXVjQo8ASaxTbMzxWBbaOyfyin1WK.i1X0OQ_7sDGyWTnjZZXbGfWHlj9zSONMLiUgIK3H88hj1tt51s12LHUh5_65SrFy.jFt1ZyxZqSyXZ_QqEL0UUpeDNmoXARhq.bCFRECmf7YTx7O5XtvFFDuk0c0pr7oSIoYshNGqDXOK5C9nOKiaRB7nMD8ORWkwf_FhifK0Sqh0BllXeP2xFjxOzKRxZgAnbUc3P7cKLYg6xthhFbVvHxdDlGViKQbKpiMJYrU8XgIZOO7h6CXr_8ih_an0_piPcerjRasV1h8HM2Zjb0PMfBuDPQupmtb.a9QfnRfUvp6UYOa6y9ngShIYkbwBkD9mJ4UxVsCG26sGL4tNXSPA4C1FjFMcGgWWJRB5jfnVTfa5xVCG1f.JaL5vpKTKRl1qaL1IeJXlJvitwuUh44h6L757AuLNk.jIgR8vYwBC2sG7ZYuZe.OnySY5.mNSCs6eZh66GmSVNZXgeglVhlWCXx9fLhKBXa_V4frA18odng3YRY2UCX29jc241_BcwItHKfaFQ2MYYS_aVFHr4p6YxI8_u5g5Ev2lzxcovSqKiRs",mdrd: "9CpOQrWfiB7KRlU0dc4QJxxBBE8xoNhR.QPdYbhEDlk-1739783905-1.2.1.1-DIDwfTiAWCpOCxePVaFVeX0jBIsTjXwbkBzOMY52TLB29CDyPLGwQN5DcG2wbbgHDHCh1frWYulwdz5.pWfTO6fXxdrdHqzbua93gixZfoReSXQ6hjeKigTmdLYAQBPCSjXi37._Ib06OiLaPIJH.rptdxReFFp3T2gVFJMwwyAjt2zi6MbbDf5kOHhcaAmMhnASiKb_fWa4AK8oy86RrWBG8jSZUHA7.WC2Gkl8_7xgYMVICS2pk_pjW.hIe3sKi3pb5nw9m_X3HeMFb7hqNSNzzkzbMbK_rZfL2j68Rz_LbCM..R4cCfyA7U.IoWrnCKOqfzwzJjt2y3zqqTWC9hghyqPYQLw.TgTY9p3AZiMI5GXfcxvLUbr_1BNBUq_ZKaw3zBOOpQp5dcCvp52iNs00r0UM.ax2oI2to_i9StAOTqRGlZD45DErUibtviLNG_PVs3Qa_a0ej6q8cSoMkraDfHofRAX2GNpQg_Q0WwRykS.WJJaFG4KZ7Ri8qZfZ1VZvkT4vP7wSUe47OZBeT46oospVlPRyjaMD37T7VAhDLEOC.hRSEpstbgun_obXXcKol9BipbAquIWl0wU.NbJTIALynbZwSAr1gkUlSeNh0pUKYhpylmRumffgbVK0BWqqYDfXZh_EoK.66pVf8WhZweitygrJuBG97kmAIsSWHKnnVC7xQjVceO6G69SsyCy2Yg4BAzK8NqJI5_Pyxon49hpr86tDBNXxJvT9FA8I6ag_72dmAo3OpokVkcZxG6hMyVkdu52YSmhc7sKPFL6.8PgokDwtsk5saPyiPWkAOM2yzUQ5GZgfx8Vhp6k3lVcsJCQF8IZfkAb956SNeUOzZIJ3bkXVXQc6btr4Riy.B5y_cT5OAbYXz_ss1oqTyL.avxsIIvKRlw7rW6qN7Ai2qP1S2cClA9dL3uH_3I7UGY2Y0hMisRvqcaf.5NwoedWlw6OFV9eazMmGf5qosHPAjTLmjiBk4Clh8fXerwoImchHB2pi0Suu3IF7oE9TnF4oO3QjdF_IFhBe7eaVvVADCmletWP3HmeBwxbqtbDDoxSKMgXoJuLL6abrBh700YQEsi7ioCi6gesHPEzlTHMOJYFxP5gO7D11YmkbmuHl3fpOm.PvR_2TRc4aunVA_zpzapuYqdPx9OtFrQjlb5ntNrLwmbDwHyUlGH5jbr4hmvOUkb7hr.KdY6oVsyi4xhua6lHwqRzV_iFwOCQsprV3Wd8s7QfwwHgcMFr_Ucgm0oGywGxKxfp4haatUCDUK3dlLt7WllilH3rCI3wvXgDD0coj6WwgQmWPt_XmMsArUmQoE0N836TnI4q4tSHko6XPqedWwU9G425Sb0u132wInIsMjxYoJOhl0IEFt1qdkesoPTPGlRyiBVCKod_M2pzrZWR2KYJo6DbuJQFtUMM5NPMY2rHTnH5eO9DnISauZ3CK5Z5IxMuUil63pi3MfEtE2qBtGV4geKaCL9ZWxB_OXvh_luJZFIAX6fpAuns1hsfC2NspNm.T8JVoRfhBJ9WgO7VjexNXoCJGeJWtY9uoKLbyEFoji.7RvK2rKU62TyWOjPYL.31d_g_eGIPOtRiBOxwgKUbt1wOZoYavVLjCJ4MPBuRuf1NfICm3_9Ut0kR.g13i9I63AkSAupmFF5jD5cyRGQH3hh5Zsq.Y_I8kcrWZUJLlCEilnhIWhsCCGeXdmMR3rS1rHgkdmm1l8vb7N.sMZPvjJpIkP7b3nMuhBX1mnSi8oSEe7awKO8jKedlFnLP5eVH4qrS6ulXr5X4zyyqG3dGSsfqcoZ_k9Se_tUJNn.PO51jBT_p75OUHaGY1g4aCvI3l5f91yjC1lT4mHFKN7A_JAtis8OkZWO4I3netOmzMPCJQS9S68iXc9HpRXgNl22fAboJibJ4dqXC9v0hVRUjUN3SavT.Jzh5rRBUW74bMSZeAB_SICi46fyrL5qH5HTd2aflUu9byx09L0SCYnzvB5JNcERFlBg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134b0a38d7efe0b';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=sport%20skills&__cf_chl_rt_tk=.2Cwuwf3OffAeh0jBJH0et0sVsVtV83PSUnC6TlzkuU-1739783905-1.0.1.1-.oQi.j4uC45anAIMUu8EpvVPPyuCc_yxy_Ha2CZC0Sw" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>