对金字塔式运动方案的急性生理反应以及与不同身体部位皮肤温度变化相关的关联
Barlo Hillen1, Daniel Andrés López2, Joaquín Martín Marzano-Felisatti3
1Department of Sports Medicine, Disease Prevention and Rehabilitation, Institute of Sports Science, Johannes Gutenberg University of Mainz, Germany.
Journal of thermal biology
|June 17, 2023
概括
特定身体区域的皮肤温度 (Tsk) 提供了有关骑自行车期间生理反应的见解. 分析Tsk在个别区域,如小牛和额头,提供了一个比一般平均水平更清晰的图片.
科学领域:
- 运动科学 运动科学 运动科学
- 生理学 生理学 生理学
- 热调节 热调节 热调节
背景情况:
- 皮肤温度 (Tsk) 监测对于了解运动期间的生理反应至关重要.
- 以前的研究经常使用平均的Tsk,可能掩盖区域差异.
- 确定与生理负荷相关的特定Tsk模式对于优化运动表现和安全至关重要.
研究的目的:
- 在骑自行车时,调查五个不同的感兴趣区域 (ROI) 的皮肤温度 (Tsk) 变化.
- 确定区域Tsk差异是否与急性生理反应相关,包括内部负荷和出汗率.
- 为了评估分析个人ROI的适用性,Tsk与评估生理状态的平均Tsk相比.
主要方法:
- 17名参与者在骑自行车的人体表仪上完成了金字塔式运动方案.
- 皮肤温度 (Tsk) 在五个ROI中使用三个红外摄像头同步测量.
- 同时评估了内部负荷,出汗率,核心温度和感知到的劳动力.
主要成果:
- 牛犊的Tsk显示了与报告的感知劳动的最大负相关性 (r = -0.588,p < 0.01).
- 心率和感知到的劳累与小牛的Tsk.相反相关.
- 额头和前臂Tsk与出汗率正相关,而鼻尖和小腿Tsk与运动持续时间相关.
结论:
- Tsk与生理参数之间的关系取决于ROI.
- 同时监测面部和小腿Tsk可能表明温度调节需求和内部负载.
- 在单个ROI中分析Tsk对于评估骑自行车期间的特定生理反应比使用平均Tsk值更有效.
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