在人体表训练期间,精英划船员在训练负载的内部和外部测量之间的关联
Xinyu Dai1, Jihong Yan2, Xuecui Bi3
1Department of Physical Education, Xiamen University of Technology, Xiamen, Fujian, China.
Scientific reports
|December 30, 2025
概括
精英划艇者可以更好地监控训练负载,使用个性化速度 (S%) 和冲击数 (SC),以及训练冲动 (TRIMP). 这些指标比传统措施更全面地了解内部和外部培训负载.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 生物力学 生物力学
背景情况:
- 传统的划船指标,如中风率和分裂时间,对生理反应的洞察力有限.
- 在划船人体计训练中,外部和内部训练负载之间的关系尚未完全理解.
研究的目的:
- 调查精英划船员内部负载指标 (TRIMP,sRPETL) 和外部负载指标之间的相关性.
- 为划船建立一个更全面的训练监测框架.
主要方法:
- 在48周的时间里,监测了30名精英男手,分析了1196次训练.
- 收集的数据包括外部负载指标 (持续时间,中风率,中风数 (SC),500米分时间) 和内部负载指标 (TRIMP,sRPETL).
- 个体化百分比的船速 (S%) 计算相对于最大速度.
主要成果:
- 大多数外部负载指标与感知劳动训练负载 (sRPETL) 的会话评级有显著的相关性,除了持续时间,分时间和中风率.
- 像SC和S%这样的个性化指标与sRPETL (r ≈ 0.40) 显示了中度的相关性.
- 多变量回归确定了SC,S%和TRIMP作为sRPETL最强的预测因素,解释了50%的差异.
结论:
- 船速的百分比 (S%),冲数 (SC) 和训练冲动 (TRIMP) 是监测精英划艇训练负载的最佳参数.
- 将个性化的速度测量与生理和感知指标相结合,可以提高训练处方的精度.
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