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美国大学橄球球员的关键绩效指标:一项探索性研究
Quincy R Johnson1, Yang Yang1, Dimitrije Cabarkapa1
1Jayhawk Athletic Performance Laboratory-Wu Tsai Human Performance Alliance, Department of Health, Sport and Exercise Sciences, University of Kansas, Lawrence, KS 66045, USA.
Journal of functional morphology and kinesiology
|January 23, 2025
概括
美国大学橄球队的首发球员在不同位置的身体组成,力量和力量方面表现出显著的差异. 然而,联合动力学仍然是一致的,这凸显了它对所有参与者的重要性.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 人类表现的人类表现.
背景情况:
- 美国大学橄球队要求在各种位置上拥有多样化的身体属性.
- 了解这些差异对于优化培训和绩效至关重要.
研究的目的:
- 为了描述大学美式足球球员的身体构成和身体健康状况.
- 分析不同位置组之间的关键性能指标变化,包括身体组成,动力学,力量和功率.
主要方法:
- 十六名NCAA第二级美国足球运动员参加了比赛.
- 克鲁斯卡尔-瓦利斯测试分析了线,大技能和技能位置之间的差异.
- 测量包括身体组成,关节动力学 (双边),肌肉力量和功率.
主要成果:
- 位置组之间在身体组成 (p=0.004),肌肉强度 (p=0.01) 和肌肉功率 (p=0.03) 中发现了显著的差异.
- 在双边坐测试中,在关节动力学上没有发现显著差异 (p>0.05).
结论:
- 虽然身体组成,力量和功率因位置而异,但关节动力学似乎是一个一致的性能指标.
- 定期评估和发展关节动力学建议所有大学美式足球首发球员.
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