定义与哥伦比亚帕索马的乳酸值相对应的心率区域
Angélica María Zuluaga-Cabrera1, Guilherme Barbosa da Costa2,3,4, Iván Darío Martinez5
1GISCA Research Group, Faculty of Zootechnics and Veterinary Medicine, Institución Universitaria Visión de las Américas, Medellín 050031, Antioquia, Colombia.
Animals : an open access journal from MDPI
|November 27, 2025
概括
这项研究估计了哥伦比亚帕索马的有氧乳酸值 (LTaer),使用心率 (HR) 和血液乳酸水平. 结果表明,将HR区域与乳酸值相关联,有助于优化这些马匹运动员的训练.
科学领域:
- 马类生理学 马类生理学
- 运动科学运动科学
- 动物体育科学动物体育科学
背景情况:
- 哥伦比亚帕索马 (CPs) 需要高的心肺呼吸能力才能参加比赛.
- 目前的CP培训方法往往缺乏科学验证.
- 基于生理参数的最佳训练区域在CP中被理解得很少.
研究的目的:
- 用数学方法估计哥伦比亚帕索马的有氧乳酸值 (LTaer).
- 为了将LTaer与心率 (HR) 区域和血液乳酸度相关联.
- 在CP中为培训区的确定提供科学基础.
主要方法:
- 18名CP被分为训练有素 (GT) 和未训练有素 (GD) 的组.
- 基于现场的增量运动测试 (IET) 持续HR监测和连续血液乳酸样本采集.
- 使用视觉检查, 2 mmol/L 和 4 mmol/L 乳酸值估计LTaer.
主要成果:
- 不同的方法在HR区域 (区域2到区域4) 中产生了不同的LTaer估计值.
- 团内乳酸积累量在最大HR (HRmax) 的75%以上呈指数级增加.
- 在测试期间,训练和未训练的组之间没有观察到乳酸或HR的显著差异.
结论:
- 在CP中基于现场的LTaer预测是可行的,使用可穿戴HR技术和血液乳酸.
- 与乳酸值相关联的HR区域可以有效地分析培训工作负载.
- 建议对慢性病患者的最大乳酸稳定状态 (MLSS) 进行进一步的研究.
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