Effectiveness and time-course adaptation of resistance training vs. plyometric training in prepubertal soccer players

作     者：Yassine Negra Helmi Chaabene Thomas Stöggl Mehréz Hammami Mohamed Souhaiel Chelly Younés Hachana Yassine Negra;Helmi Chaabene;Thomas St(o)ggl;Mehréz Hammami;Mohamed Souhaiel Chelly;Younés Hachana

作者机构：Research Unit“Sport PerformanceHealth&Society”Higher Institute of Sport and Physical Education of Ksar SaidTunis 2009Tunisia Tunisian Research Laboratory“Sports Performance Optimization”National Center of Medicine and Science in Sports(CNMSS)Tunis 1003Tunisia Department of Sport Science and KinesiologyUniversity of SalzburgSalzburg 5400Austria Higher Institute of Sports and Physical EducationManouba UniversityTunis 2009Tunisia 

出 版 物：《Journal of Sport and Health Science》 (运动与健康科学（英文）)

年 卷 期：2020年第9卷第6期

页      面：620-627页

核心收录：

学科分类：0403[教育学-体育学] 04[教育学] 1002[医学-临床医学] 1010[医学-医学技术（可授医学、理学学位）] 

主　　题：Change of direction Jump performances Plyometric training Resistance training Soccer Time course 

摘      要：Purpose:This study aimed to assess the effectiveness and time course for improvements in explosive actions through resistance training(RT)*** training(PT)in prepubertal soccer ***:Thirty-four male subjects were assigned to:a control group(n=11);an RT group(5 regular soccer training sessions per week,n=12);a PT group(3 soccer training sessions and 2 RT sessions per week,n=11).The outcome measures included tests for the assessment of muscle strength(e.g.,1 repetition maximum half-squat test),jump ability(e.g.,countermovement jump,squat jump,standing long jump,and multiple 5 bounds test),linear speed(e.g.,20m sprint test),and change of direction(e.g.,Illinois change of direction test).Results:The RTG showed an improvement in the half-squat(△=13.2%;d=1.3,p0.001)and countermovement jump(△=9.4%;d=2.4,p0.001)at Week 4,whereas improvements in the 20-m sprint(△=4.2%;d=1.1,p0.01);change of direction(CoD)(△=3.8%;d=2.1,p0.01);multiple 5 bounds(△=5.1%;d=1.5,p0.05);standing long jump(△=7.2%;d=1.2,p0.01);squat jump(△=19.6%;d=1.5,p0.01);were evident at Week *** PTG showed improvements in CoD(△=2.1%;d=1.3,p0.05);standing long jump(△=9.3%;d=1.1,p0.01);countermovement jump(△=16.1%;d=1.2,p0.01);and squat jump(△=16.7%;d=1.4,p0.01);at Week 8 whereas improvements in the 20-m sprint(△=4.1%;d=1.3,p0.01);and multiple 5 bounds(△=7.4%;d=2.4,p0.001);were evident only after *** RT and PT groups showed improvements in all sprint,CoD,and jump tests(p0.05)and in half-squat performance,for which improvement was only shown within the RTG(p0.001).Conclusion:RT and PT conducted in combination with regular soccer training are safe and feasible interventions for prepubertal soccer *** addition,these interventions were shown to be effective training tools to improve explosive actions with different time courses of improvements,which manifested earlier in the RTG than in the *** outcomes may help coaches and fitness trainers set out clear and concise