{"id":14762,"date":"2019-02-27T09:32:23","date_gmt":"2019-02-27T08:32:23","guid":{"rendered":"https:\/\/einercial.com\/the-effects-of-unilateral-and-bilateral-eccentric-overload-training-on-hypertrophy-muscle-power-and-cod-performance-and-its-determinants-in-team-sport-players\/"},"modified":"2021-01-15T13:02:23","modified_gmt":"2021-01-15T12:02:23","slug":"the-effects-of-unilateral-and-bilateral-eccentric-overload-training-on-hypertrophy-muscle-power-and-cod-performance-and-its-determinants-in-team-sport-players","status":"publish","type":"post","link":"https:\/\/einercial.com\/en\/the-effects-of-unilateral-and-bilateral-eccentric-overload-training-on-hypertrophy-muscle-power-and-cod-performance-and-its-determinants-in-team-sport-players\/","title":{"rendered":"The effects of unilateral and bilateral eccentric overload training on hypertrophy, muscle power and COD performance, and its determinants, in team sport players"},"content":{"rendered":"<p>The study aimed to compare the chronic eccentric-overload training effects of unilateral (lateral lunge) vs bilateral (half-squat) using an inertial device, on hypertrophy and physical performance. Twenty-seven young team sports male players performed a 4 sets of 7 repeti- tions of inertial eccentric overload training, biweekly for 6 weeks, distributed in unilateral lunge group (UG: age: 22.8 \u00b1 2.9 years; body mass: 75.3 \u00b1 8.8 kg; height: 177.3 \u00b1 3.7 cm) and bilateral squat group (BG: age: 22.6 \u00b1 2.7 years; body mass: 79.5 \u00b1 12.8 kg; height: 164.2 \u00b1 7 cm). Lower limb muscle volume, counter movement jump (CMJ), power with both (POWER), dominant (POWERd) and no-dominant leg (POWERnd), change of direction turn of 90 \u030a with dominant (COD90d) and no-dominant leg (COD90nd) and 180 \u030a (COD180d and COD180nd), and 10m sprint time (T-10m) were measured pre and post-intervention. The UG obtained an increase of adductor major (+11.1%) and vastus medialis (+12.6%) higher than BG. The BG obtained an increase of vastus lateralis (+9.9%) and lateral gas- trocnemius (+9.1%) higher than UG. Both groups improved CMJ, POWER, POWERd, POWERnd, COD90 and DEC-COD90, without changes in T-10m. The UG decrease DEC- COD90nd (-21.1%) and BG increase POWER (+38.6%) substantially more than the other group. Six-weeks of unilateral \/ bilateral EO training induce substantial improvements in lower limbs muscle volume and functional performance, although unilateral training seems to be more effective in improving COD90 performance.<\/p>\n<div  class='avia-button-wrap avia-button-left  avia-builder-el-0  avia-builder-el-no-sibling ' ><a href='https:\/\/einercial.com\/wp-content\/uploads\/2019\/02\/2018_The-effects-of-unilateral-and-bilateral-eccentric-overload-training-.pdf' class='avia-button  avia-color-theme-color   avia-icon_select-no avia-size-large avia-position-left ' target=\"_blank\" rel=\"noopener noreferrer\"><span class='avia_iconbox_title' >Seguir leyendo en PDF<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The study aimed to compare the chronic eccentric-overload training effects of unilateral (lateral lunge) vs bilateral (half-squat) using an inertial device, on hypertrophy and physical performance. Twenty-seven young team sports male players performed a 4 sets of 7 repeti- tions of inertial eccentric overload training, biweekly for 6 weeks, distributed in unilateral lunge group (UG: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9213,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[172],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The effects of unilateral and bilateral eccentric overload training on hypertrophy, muscle power and COD performance, and its determinants, in team sport players - RSP. 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