چکیده مقاله
This study investigated the effect of plyometric training with and without additional load on young male soccer players' jumping ability and isokinetic strength Methods: In this randomized controlled trial, 39 U 17 male trained soccer players were randomly divided into plyometric training with additional load PT AL , plyometric training with just bodyweight PTBW and control CON groups PT AL and PTBW were performed for six weeks 2 days/week along with habitual soccer training Absolute peak torque APT , relative peak torque RPT , average peak torque AvPT , time to peak torque TPT , average rate of force development AvRFD , vertical jump height VJH , standing long jump SLJ , and 15 second repeated jump tests RJ15s were assessed before and after the interventions The findings showed that the performance of knee extensors in TPT 60%s 19 6% vs 0 8% and AvRFD 60%s 36 3% vs 3 8% , and knee flexors in APT 60%s 18 8% vs 4 3% , RPT 60%s 20 6% vs 5 9% , AvPT 60%s 19 2% vs 2 6% , AvPT 120%s 20 7% vs 2 8% , AvRFD 60%/s 80 6% vs 20 2% , and AvRFD 120%s 43 5% vs 8 9% significantly increased after PT AL, compared to the CON P
کلیدواژهها
نویسندگان
Alireza Niknam
Department of Sport Sciences, School of education and Psychology, Shiraz University, Shiraz, Iran
Maryam Koushkie jahromi
Department of Sport Sciences, School of education and Psychology, Shiraz University, Shiraz, Iran
Mohammad Hemmatinafar
Department of Sport Sciences, School of education and Psychology, Shiraz University, Shiraz, Iran
شیوه ارجاع
Niknam, Alireza and Koushkie jahromi, Maryam and Hemmatinafar, Mohammad,1404,The effect of plyometric training with additional load on jumping performance and isokinetic strength parameters of knee extensors and flexors in young soccer players,the Ninth international Conference on Sports Science, Physical Education and Social Health,Tehran
ارائهشده در
مجموعه مقالات نهمین کنفرانس بین المللی علوم ورزشی، تربیت بدنی و سلامت اجتماعی31 شهریور 1404 · تهران