{"id":11511,"date":"2020-10-27T11:17:09","date_gmt":"2020-10-27T11:17:09","guid":{"rendered":"https:\/\/revista-apunts.com\/?p=11511"},"modified":"2020-11-17T11:26:33","modified_gmt":"2020-11-17T11:26:33","slug":"efecte-del-ciclisme-sobre-el-rendiment-de-la-cursa-en-triatletes-joves","status":"publish","type":"post","link":"https:\/\/revista-apunts.com\/ca\/efecte-del-ciclisme-sobre-el-rendiment-de-la-cursa-en-triatletes-joves\/","title":{"rendered":"Efecte del ciclisme sobre el rendiment de la cursa en triatletes joves."},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Resum<\/h2>\n\n\n<p>El cost metab\u00f2lic (CM) de la cursa durant la segona transici\u00f3 del triatl\u00f3 ha estat estudiat en nombroses ocasions, per\u00f2 aquest aspecte encara no s\u2019ha explorat en triatletes joves. Aquest estudi avalua l\u2019efecte del ciclisme sobre el CM durant la simulaci\u00f3 d\u2019una transici\u00f3 ciclisme-cursa de triatl\u00f3 en esportistes joves d\u2019elit. Sis subjectes van realitzar dues proves en ordre aleatori: 1) Transici\u00f3 (T), consistent en 30 min de ciclisme a una c\u00e0rrega corresponent a 3,5 W\u00b7kg-1 seguits de 3.000 m de cursa a la m\u00e0xima intensitat possible en una pista de 400 m (7,5 voltes). 2) Cursa de control (C), consistent en 3.000 m de cursa a la m\u00e0xima intensitat possible. No es van observar difer\u00e8ncies (<em>p<\/em>\u2009&lt;\u20090,05) entre C i T en el CM (250,46\u2009\u00b1\u200921,47 vs. 256,22\u2009\u00b1\u200917,82 mL O2\u00b7kg-1\u2009\u00b7\u2009km-1, respectivament) ni en el consum d\u2019oxigen (VO2) (4.238\u2009\u00b1\u2009451 vs. 4.220\u2009\u00b1\u2009604 mL\u00b7min-1, respectivament). Tanmateix, la marca aconseguida va ser significativament superior (<em>p<\/em>\u2009&lt;\u20090,05) en T (669,2\u2009\u00b1\u200923,8 vs. 646,0\u2009\u00b1\u200915,8 segons, respectivament). \u00danicament, en la primera volta de cada 3.000 m es van observar difer\u00e8ncies significatives (<em>p<\/em>\u2009&lt;\u20090,05) entre T i C per al CM i el VO2. Per tant, concloem que la prefatiga t\u00e9 un efecte negatiu sobre el rendiment de la cursa durant la segona transici\u00f3 del triatl\u00f3 sense afectar el CM.<\/p>\n\n <div class=\"tags\"> <p><strong>Paraules clau:<\/strong> <span>consum d\u2019oxigen<\/span>, <span>economia de cursa<\/span>, <span>transici\u00f3 ciclisme-cursa<\/span><\/p> <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Resum El cost metab\u00f2lic (CM) de la cursa durant la segona transici\u00f3 del triatl\u00f3 ha estat estudiat en nombroses ocasions, per\u00f2 aquest aspecte encara no s\u2019ha explorat en triatletes joves. Aquest estudi avalua l\u2019efecte del ciclisme sobre el CM durant la simulaci\u00f3 d\u2019una transici\u00f3 ciclisme-cursa de triatl\u00f3 en esportistes joves d\u2019elit. Sis subjectes van realitzar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":1,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","inline_featured_image":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[52],"tags":[8970,5358,8969],"author_meta":{"display_name":"doc_inefc","author_link":"https:\/\/revista-apunts.com\/ca\/author\/doc_inefc\/"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/preparacio-fisica-ca\/\" class=\"advgb-post-tax-term\">Preparaci\u00f3 f\u00edsica<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Preparaci\u00f3 f\u00edsica<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/preparacio-fisica-ca\/\" class=\"advgb-post-tax-term\">consum d\u2019oxigen<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/preparacio-fisica-ca\/\" class=\"advgb-post-tax-term\">economia de cursa<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/preparacio-fisica-ca\/\" class=\"advgb-post-tax-term\">transici\u00f3 ciclisme-cursa<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">consum d\u2019oxigen<\/span>","<span class=\"advgb-post-tax-term\">economia de cursa<\/span>","<span class=\"advgb-post-tax-term\">transici\u00f3 ciclisme-cursa<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 6 anys ago","modified":"Updated 5 anys ago"},"absolute_dates":{"created":"Posted on 27 octubre 2020","modified":"Updated on 17 novembre 2020"},"absolute_dates_time":{"created":"Posted on 27 octubre 2020 11:17","modified":"Updated on 17 novembre 2020 11:26"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11511\/"}],"collection":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/users\/1\/"}],"replies":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/comments\/?post=11511"}],"version-history":[{"count":1,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11511\/revisions\/"}],"predecessor-version":[{"id":31467,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/11511\/revisions\/31467\/"}],"wp:attachment":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/media\/?parent=11511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/categories\/?post=11511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/tags\/?post=11511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}