在同位体中拉动中,会话间的可靠性和大小差异:程序和分析变化的影响
Luke J Stevens1,2, David L Carey1, Paul B Gastin1
1Sport, Performance, and Nutrition Research Group, School of Allied Health, Human Services, and Sport, La Trobe University, Melbourne, VIC, Australia.
International journal of sports physiology and performance
|October 24, 2025
概括
简短的同位数中腿拉动程序提供了一种可靠和时间效率高的方法来评估早期的力度和峰值力. 与传统的协议相比,这种方法提高了运动员的会话间可靠性.
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:
- 同度性大腿中部拉动是评估身体下部力量的关键测试.
- 优化测试协议对于可靠和有效的运动员表现测量至关重要.
研究的目的:
- 为了评估不同异比的部中部拉动程序 (短与传统) 对可靠性和力测量的影响.
- 调查排名和总结方法对测试结果的影响.
主要方法:
- 32名精英运动员进行了短 (1s) 和传统 (3-5s) 的同位数中拉力测试.
- 使用各种排名和总结技术收集和分析了力量数据 (峰值力,特定时间的净力).
- 使用类内相关系数 (ICC) 和变化系数 (CV) 来评估可靠性.
主要成果:
- 短程序显示在100ms (NF100) 的净力排名时,早期力量测量 (≤200ms) 的可靠性更高.
- 这两种方法在峰值力 (PF) 方面都表现出良好的可靠性,与传统方法相比略有优势.
- 早期的强力措施在短程序中显著增加 (15-28%的增加),而峰值力则较低 (-9%的下降).
结论:
- 简短的同位数中腿拉动程序是评估早期和峰值力产生能力的可靠和时间效率高的替代方案.
- 实施简短和传统的协议可以提供对运动员的力量生产的全面评估.
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