哑铃与 TRX 悬挂训练对排球运动员肩部力量、垂直跳跃和扣球速度的影响

IF 0.6 4区 医学 Q4 ENGINEERING, BIOMEDICAL Isokinetics and Exercise Science Pub Date : 2023-11-28 DOI:10.3233/ies-230001
Soner Ozdamar, A. Agopyan, Selda Uzun
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引用次数: 0

摘要

背景:关于 TRX 和哑铃等各种阻力训练方法如何影响年轻运动员的特定运动技术技能和肌肉表现的研究有限。目的:本研究旨在比较为期 8 周的全身阻力训练(TRX)悬吊训练和传统哑铃训练(TDT)对年轻男排运动员肩部肌肉力量、腿部力量和扣球速度的影响。方法:25 名排球男运动员被随机分配到 TRX 悬挂训练组(13 人)或 TDT 训练组(12 人)。在干预前后分别进行人体测量、反运动跳跃(CMJ)高度、扣球速度和肩关节等动肌力测试。两组均继续进行排球训练(5 天/周),并增加 TRX 或 TDT 训练,为期 2 个月(60-90 分钟/天,3 次/周),包括 8 个多关节练习(1-3 组/12 次,休息 60 分钟)。统计分析包括 Mann-Whitney 和 Wilcoxon 检验以及效应大小计算。结果:与TDT组相比,TRX组在CMJ高度(+12.17% vs. +0.83%;p= 0.001)、CMJ力量(+9.55% vs. -0.24%;p= 0.01)和扣杀速度(+11.49% vs. +6.82%;p= 0.03)方面均有显著改善,效果大小为小到中等。结论:对于年轻男子排球运动员来说,TRX 悬吊训练在提高跳跃成绩和扣球速度方面可能比哑铃训练更有效。
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The effects of dumbbell versus TRX suspension training on shoulder strength, vertical jump, and spike speed in volleyball players
BACKGROUND: Limited research exists on how various resistance training methods, such as TRX and dumbbells, impact sport-specific technical skills and muscle performance in young athletes. OBJECTIVE: This study aimed to compare the effects of 8-week Total-Body Resistance Exercise (TRX) suspension training and Traditional Dumbbell Training (TDT) on shoulder muscle strength, leg power, and spike speed in young male volleyball players. METHODS: Twenty-five male volleyball players were randomly assigned to either the TRX suspension group (n= 13) or the TDT group (n= 12). Anthropometric measures, countermovement jump (CMJ) height, spike speed, and shoulder joint isokinetic strength tests were conducted pre- and post-intervention. Both groups continued their volleyball training (5 days/week) and added TRX or TDT sessions for 2 months (60–90 minutes/day, 3 times/week), including 8 multi-joint exercises (1–3 sets/12 reps, 60 min rest). Statistical analysis involved Mann-Whitney and Wilcoxon tests, with effect size calculations. RESULTS: Compared to the TDT group, the TRX group showed significant improvements in CMJ height (+12.17% vs. +0.83%; p= 0.001), CMJ power (+9.55% vs. -0.24 %; p= 0.01), and spike speed (+11.49% vs. +6.82%; p= 0.03) with a small to moderate effect size. CONCLUSIONS: In young male volleyball players, TRX suspension training may be more effective than dumbbell training in enhancing jump performance and spike speed.
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来源期刊
Isokinetics and Exercise Science
Isokinetics and Exercise Science 医学-工程:生物医学
CiteScore
1.20
自引率
14.30%
发文量
37
审稿时长
>12 weeks
期刊介绍: Isokinetics and Exercise Science (IES) is an international journal devoted to the study of theoretical and applied aspects of human muscle performance. Since isokinetic dynamometry constitutes the major tool in this area, the journal takes a particular interest in exploring the considerable potential of this technology. IES publishes studies associated with the methodology of muscle performance especially with respect to the issues of reproducibility and validity of testing, description of normal and pathological mechanical parameters which are derivable from muscle testing, applications in basic research topics such as motor learning paradigms and electromyography. The journal also publishes studies on applications in clinical settings and technical aspects of the various measurement systems employed in human muscle performance research. The journal welcomes submissions in the form of research papers, reviews, case studies and technical reports from professionals in the fields of sports medicine, orthopaedic and neurological rehabilitation and exercise physiology.
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