{"id":12518,"date":"2020-10-27T11:47:34","date_gmt":"2020-10-27T11:47:34","guid":{"rendered":"https:\/\/revista-apunts.com\/?p=12518"},"modified":"2020-12-17T10:34:43","modified_gmt":"2020-12-17T10:34:43","slug":"valoration-and-training-of-the-abdominal-strength-resistance-comparative-validity-and-reproducibility-of-three-test-of-evaluation-in-tennis-players","status":"publish","type":"post","link":"https:\/\/revista-apunts.com\/en\/valoration-and-training-of-the-abdominal-strength-resistance-comparative-validity-and-reproducibility-of-three-test-of-evaluation-in-tennis-players\/","title":{"rendered":"Valoration and training of the abdominal strength-resistance: comparative validity and reproducibility of three test of evaluation in tennis players"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Abstract<\/h2>\n\n\n<p>The reproduction and the application of the tests carried out during 30 seconds at the following maximum intensity was studied: 1) sit-up with knees bent at 90\u00b0, 2) bend overs and 3) body rotations. This was done 3 times with 23 tennis players between 14 and 16 years of age (15 women and 8 men) calculating a) methodical error (ME); b) coefficient of variation (V) associated to ME; c) coefficient of intraclass correlation (ICC); and d) r of Pearson. Conclusions: 1) the sex had no significant effect in any of the 3 tests; 2) the bend overs are the best test to evaluate or develop abdominal strength\/resistance; 3) the evaluation via sit up or bend over tests need a prior run through; 4) the bend overs (ICC=0.97) and sit-up (ICC=0.95) were highly reproductable and with V lower among the different applications; 5) the evaluation of the body rotations need another alternative test.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Abstract The reproduction and the application of the tests carried out during 30 seconds at the following maximum intensity was studied: 1) sit-up with knees bent at 90\u00b0, 2) bend overs and 3) body rotations. This was done 3 times with 23 tennis players between 14 and 16 years of age (15 women and 8 [&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":[8510],"tags":[],"author_meta":{"display_name":"doc_inefc","author_link":"https:\/\/revista-apunts.com\/en\/author\/doc_inefc\/"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/revista-apunts.com\/en\/category\/apunts-for-the-xxi-century\/\" class=\"advgb-post-tax-term\">Apunts for the XXI Century<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Apunts for the XXI Century<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 5 years ago","modified":"Updated 5 years ago"},"absolute_dates":{"created":"Posted on 27 October 2020","modified":"Updated on 17 December 2020"},"absolute_dates_time":{"created":"Posted on 27 October 2020 11:47","modified":"Updated on 17 December 2020 10:34"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/posts\/12518\/"}],"collection":[{"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/users\/1\/"}],"replies":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/comments\/?post=12518"}],"version-history":[{"count":1,"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/posts\/12518\/revisions\/"}],"predecessor-version":[{"id":34619,"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/posts\/12518\/revisions\/34619\/"}],"wp:attachment":[{"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/media\/?parent=12518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/categories\/?post=12518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista-apunts.com\/en\/wp-json\/wp\/v2\/tags\/?post=12518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}