测试参数变量的影响力产生在同度单脚长杆桥:影响训练和测试严格性在体育环境中的影响
Adam E Sundh1,2, Nicholas J Ripley3, A J Lamb4
1School of Health and Society, University of Salford, Salford, M5 WT, UK. A.Sundh@edu.salford.ac.uk.
BMC sports science, medicine & rehabilitation
|November 26, 2025
概括
膝盖角度在单脚异面桥梁中显著影响力产生. 严格控制膝盖屈曲对于准确的力量评估和运动员的可靠监测至关重要.
科学领域:
- 生物力学 生物力学
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
背景情况:
- 单脚等比式长杆桥用于评估力生产.
- 膝盖角度的变化可能会影响测试结果.
- 标准化测试对于高性能体育监测至关重要.
研究的目的:
- 为了确定膝盖角度变化的影响力生产力.
- 提供指导方针,严格测试单脚异面长杆桥.
- 提高各种体育项目的测试可行性.
主要方法:
- 30名男子和14名女子3级运动员参加了比赛.
- 参与者在15°,30°和45°的膝盖曲角度进行单边最大自愿同度收缩 (MVIC).
- 使用特定时间点和峰值力量的力量板来测量力量产量.
主要成果:
- 在所有测试的膝盖角度 (p < 0.05) 中,观察到力量产生的显著差异.
- 在力输出中发现了很大的差异,效果大小从小到非常大.
- 与男性相比,女性的效应大小在强力-时间点上通常更大.
结论:
- 在单脚异面长杆桥上,必须严格控制膝盖的角度.
- 控制膝盖角度可以减轻力测量的不必要变化.
- 精确评估预期的肌肉和可靠的纵向监测是通过控制膝盖角度促进的.
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