排球运动员按位置,套装和联赛类型的服务速度的多维分析:相互作用和统计差异
Emre Altundag1, Caglar Soylu2, Zeki Akyildiz3
1Faculty of Sport Sciences, Kütahya Dumlupınar University, Kütahya, Turkey.
BMC sports science, medicine & rehabilitation
|December 6, 2024
概括
排球服务速度受到球员位置,比赛进展和联赛水平的影响. 考虑到这些因素的有针对性的培训可以优化绩效并帮助预防伤害的战略.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动学 运动学
背景情况:
- 服务速度是排球中的关键性能指标.
- 了解影响服务速度的因素对于运动员的发展至关重要.
- 之前的研究还没有全面分析位置,比赛进度和联盟级别在发球速度上的相互作用.
研究的目的:
- 调查影响排球发球速度的多方面的因素.
- 分析球员位置,比赛进度 (集) 和联赛水平对发球速度的影响.
- 为排球中性能优化和伤害预防提供可操作的见解.
主要方法:
- 横截面研究分析了来自各种竞争联盟的15347个服务.
- 采用多因素ANOVA来评估球员位置,比赛组和联赛类型对服务速度的影响.
- 统计学意义是使用p值来确定的.
主要成果:
- 在球员位置,比赛组和联赛类型 (p < .001对所有) 中观察到服务速度的显著差异.
- 在较高级别的联赛中 (例如,第一男排联赛) 与较低级别 (例如,第二女排联赛) 相比,服务速度更快.
- 服务类型 (跳浮,跳转,网球服务) 和位置/组和位置/联赛类型之间的相互作用显著影响了服务速度.
结论:
- 优化排球发球速度需要针对性训练干预,根据竞争水平,性别和比赛进展量身定制.
- 这些发现为体育科学提供了有价值的贡献,以提高排球比赛中的表现.
- 了解这些变量可以为更有效的球员发展和伤害减轻策略提供信息.
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