{"id":10230,"date":"2007-01-01T11:05:13","date_gmt":"2007-01-01T11:05:13","guid":{"rendered":"https:\/\/revista-apunts.com\/?p=10230"},"modified":"2021-01-17T09:48:25","modified_gmt":"2021-01-17T09:48:25","slug":"efectes-aguts-de-les-vibracions-mecaniques-sobre-el-salt-vertical","status":"publish","type":"post","link":"https:\/\/revista-apunts.com\/ca\/efectes-aguts-de-les-vibracions-mecaniques-sobre-el-salt-vertical\/","title":{"rendered":"Efectes aguts de les vibracions mec\u00e0niques sobre el salt vertical"},"content":{"rendered":"<h2>Resum<\/h2>\n<p class=\"journal-abstract\">L\u2019objectiu d\u2019aquest estudi va ser determinar l\u2019efecte agut d\u2019una exposici\u00f3 a vibracions mec\u00e0niques sobre la for\u00e7a desenvolupada en un salt vertical. Un total de 15 subjectes sans i actius (11 homes i 4 dones) es van sotmetre a 60 s d\u2019estimulaci\u00f3 sobre una plataforma vibrat\u00f2ria que va induir oscil\u00b7lacions verticals (freq\u00fc\u00e8ncia: 50 Hz; amplitud: 2 mm). Abans del per\u00edode d\u2019estimulaci\u00f3 vibrat\u00f2ria i 30 s i 2 min. despr\u00e9s d\u2019aquest, els subjectes van realitzar un salt vertical (squat jump) sobre una plataforma de contactes, a partir de la qual es va registrar el temps de vol (tv) i l\u2019altura (h) de cada salt. Els resultats obtinguts mostren un efecte positiu de l\u2019est\u00edmul vibratori sobre la for\u00e7a desenvolupada en el salt vertical realitzat 2 min. despr\u00e9s de la vibraci\u00f3, perqu\u00e8 tant tv com h van augmentar significativament respecte als valors obtinguts en el primer salt. Es pot concloure, doncs, que una estimulaci\u00f3 de 60 s sobre plataforma vibrat\u00f2ria, combinant altes freq\u00fc\u00e8ncies i baixes amplituds en l\u2019oscil\u00b7laci\u00f3, genera un efecte residual positiu en la capacitat de salt vertical.<\/p>\n\n <div class=\"tags\"> <p><strong>Paraules clau:<\/strong> <span>plataforma vibratoria<\/span>, <span>potencia muscular<\/span>, <span>salt vertical<\/span><\/p> <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Resum L\u2019objectiu d\u2019aquest estudi va ser determinar l\u2019efecte agut d\u2019una exposici\u00f3 a vibracions mec\u00e0niques sobre la for\u00e7a desenvolupada en un salt vertical. Un total de 15 subjectes sans i actius (11 homes i 4 dones) es van sotmetre a 60 s d\u2019estimulaci\u00f3 sobre una plataforma vibrat\u00f2ria que va induir oscil\u00b7lacions verticals (freq\u00fc\u00e8ncia: 50 Hz; amplitud: [&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":[848,850,3866],"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\">plataforma vibratoria<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/preparacio-fisica-ca\/\" class=\"advgb-post-tax-term\">potencia muscular<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/preparacio-fisica-ca\/\" class=\"advgb-post-tax-term\">salt vertical<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">plataforma vibratoria<\/span>","<span class=\"advgb-post-tax-term\">potencia muscular<\/span>","<span class=\"advgb-post-tax-term\">salt vertical<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 19 anys ago","modified":"Updated 5 anys ago"},"absolute_dates":{"created":"Posted on 1 gener 2007","modified":"Updated on 17 gener 2021"},"absolute_dates_time":{"created":"Posted on 1 gener 2007 11:05","modified":"Updated on 17 gener 2021 09:48"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/10230\/"}],"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=10230"}],"version-history":[{"count":2,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/10230\/revisions\/"}],"predecessor-version":[{"id":41715,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/10230\/revisions\/41715\/"}],"wp:attachment":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/media\/?parent=10230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/categories\/?post=10230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/tags\/?post=10230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}