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三项运动特定测试协议的可靠性,以评估疲劳跑步表现的生理决定因素

Sebastian Keller^1,2, Greta Röhrs^1,2, Patrick Wahl^1,2

¹Section Exercise Physiology, German Sport University, Cologne, Germany.

International journal of sports physiology and performance

|January 6, 2026

概括

这项研究发现了一种可靠的三项运动特定的测试协议,用于评估三项运动员疲劳的跑步表现. 该协议适用于耐力运动员的定期评估.

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
耐力运动是一种耐力运动.

背景情况:

耐久性对于耐力表现至关重要.
评估疲劳跑步的生理决定因素对于三项运动员来说很重要.
需要一个可靠的测试协议来评估这些决定因素.

研究的目的:

为了调查三项运动特定测试协议的可靠性.
评估骑自行车后疲劳跑步表现的生理决定因素.
在训练有素的男性和女性三项运动员中评估该协议.

主要方法:

10名三项运动员 (5名女性) 完成了两次测试.
每个会话都包括一个增量循环测试到耗尽,然后是恒定工作负载段.
随后,对疲劳进行了增量运行测试,以评估疲劳V ̇O2峰值,氧气成本和乳酸值.

主要成果:

疲劳运行表现的大多数决定因素都表现出良好的可靠性 (ICC ≥ .845) 与小的测量误差.
循环时的能源消耗非常可靠 (ICC = .940).
在骑自行车和疲劳跑步时,基质氧化可靠性是有限的 (ICC = .560-.928).

结论:

三项竞技特有的测试协议证明了高可靠性疲劳运行性能测量.
该协议的可靠性与新鲜运行的测试可比.
该协议适用于定期评估三项运动员.

关键词:

奥林匹克三项竞技比赛.运行成本的运行成本.耐久性耐久性耐久性疲劳耐受性耐疲劳性耐疲劳性生理学弹性,生理学性三项竞技比赛的表现.

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