身体部分质量与拳击,前或反运动跳跃表现之间的关联在军事学员中
Michal Vagner1,2, Jan Malecek2, Vladan Olah2
1Department of Sports Games, Faculty of Physical Education and Sport, Charles University in Prague, 162 52 Prague, Czech Republic.
Sports (Basel, Switzerland)
|August 28, 2024
概括
这项研究发现,虽然腿质量 (KLM) 和身体质量 (BM) 与前 (FK) 冲动和反运动跳跃 (CMJ) 力量相关,但BM在预测战斗性能方面几乎与特定体段质量 (BSM) 一样有效.
科学领域:
- 生物力学和运动学.
- 战斗运动科学科学 战斗运动科学
- 人类绩效分析 人类绩效分析
背景情况:
- 众所周知,人体质量会影响战斗表现,但在动态战斗技巧中,人体细分质量 (BSM) 的具体作用尚不清楚.
- 了解这些关系可以优化战斗运动员的训练和技术开发.
研究的目的:
- 调查打击手臂质量 (SAM),腿质量 (KLM) 和整体体质量 (BM) 与战斗技术期间产生的动力之间的关系.
- 为了比较BSM与BM的预测能力,用于战斗性能指标.
主要方法:
- 十六名男士军校生进行了直接拳击,手掌打击,肘击,前和反运动跳跃技术.
- 使用力板测量性能,并通过双能X射线吸收计 (DXA) 评估体段质量.
- 统计分析包括斯皮尔曼相关性,威尔科克森测试和科恩效应大小的d.
主要成果:
- 腿质量 (KLM) 和身体质量 (BM) 与前 (FK) 冲动和反运动跳跃 (CMJ) 冲击力显著相关.
- 前 (FK) 峰值和冲击力与CMJ跳跃高度有适度的相关性.
- 前 (FK) 产生的峰值力明显高于拳击和肘部打击. 尽管相关性更高,但KLM仅比BM解释了12%的变化.
结论:
- 身体质量 (BM) 是战斗技巧中的动态力生产的重要预测因素,如前 (FK) 和反运动跳跃 (CMJ).
- 虽然特定体段质量 (BSM),特别是腿质量 (KLM),显示出强烈的相关性,但它在整体体质量 (BM) 上提供了有限的额外预测价值.
- 这些发现表明,总体体重是评估战斗运动员动态力量能力的实用和有效指标.
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