外部训练负载与精英短跑运动员感知到的运动训练冲动的训练次数之间的关系
Matthew Thome1,2, Sophia Nimphius1, Matthew J Jordan1,3
1School of Medical and Health Sciences, Centre for Human Performance, Edith Cowan University, Joondalup, WA, Australia.
概括
精英短跑者经历了增加的训练负载 (RPE-TRIMP),在低,高和非常高的速度范围内跑步距离更大. 这项研究量化了这些变化,提供了对冲刺运动员训练强度监测的见解.
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
- 竞技表现运动员的表现
背景情况:
- 监测训练负载对于优化表现和防止精英运动员过度训练至关重要.
- 感知运动训练冲动的评分 (RPE-TRIMP) 是量化内部训练负载的常用方法.
- 了解不同的跑步速度如何影响训练负载对于冲刺训练处方至关重要.
研究的目的:
- 量化在特定速度范围内增加的跑步距离与精英短跑运动员的会话RPE-TRIMP变化之间的关系.
- 为了确定低速运行 (LVR),高速运行 (HVR) 和极高速度运行 (VHVR) 对内部训练负载的影响.
主要方法:
- 在22周的准备期间,从18名精英短跑选手 (7名女性,11名男性) 收集了681次训练的数据.
- 使用可穿戴GPS技术来测量外部负载 (用LVR,HVR,VHVR覆盖的距离) 和RPE-TRIMP用于内部负载.
- 采用线性混合效应模型来分析不同速度区和RPE-TRIMP之间的跑距离之间的关联.
主要成果:
- 在所有三种速度范围内 (LVR,HVR,VHVR) 增加的跑步距离显著增加了RPE-TRIMP (P < .001).
- 距离增加50米与LVR的RPE-TRIMP增加了5AU,HVR增加了11.5AU,VHVR增加了22AU.
- 对RPE-TRIMP的影响在极高速度运行 (VHVR) 时最为明显.
结论:
- 通过RPE-TRIMP测量的内部训练负载,与精英短跑者在LVR,HVR和VHVR中跨越的距离越大,与之相称增加.
- RPE-TRIMP作为一种实用和有效的工具,用于监测这一群体的整体训练次数负载.
- 这些发现可以为精英短跑者提供基于证据的训练负载管理策略.
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