男性耐力运动员自我调节的中等强度习惯性运动和第二天休息的代谢率:对运动员测试的影响
Jack Eoin Rua O'Neill1,2, Riona Joyce2, Niamh Mc Loughlin2
1Institute for Sport and Health and School of Public Health, Physiotherapy & Sport Science, University College Dublin, Dublin, Ireland.
European journal of sport science
|July 10, 2025
概括
耐力运动员可以在休息代谢率 (RMR) 测试前一天进行中等强度运动. 这项研究发现,与休息相比,运动后的RMR没有显著差异,这表明运动员的可行性.
科学领域:
- 运动科学 运动科学 运动科学
- 人体生理学 人体生理学
- 代谢研究研究 代谢研究
背景情况:
- 标准的休息代谢率 (RMR) 测试指南建议在测量前休息12-48小时.
- 运动员经常发现坚持长时间的休息时间是具有挑战性的.
- 研究运动对RMR的影响对于完善运动群体的测试方案至关重要.
研究的目的:
- 为了确定自我调节的中等强度运动对男性耐力运动员第二天RMR的影响.
- 在RMR测试之前评估习惯性运动的可行性.
- 探索RMR和运动后恢复标记之间的关系.
主要方法:
- 13名男性耐力运动员参加了一项随机交叉研究.
- 在运动条件下,参与者在RMR测量前一天完成了习惯性的中等强度训练 (RPE 3-4/10).
- 第二天测量RMR,评估恢复标记 (血尿素,健康状况). 一个控制条件涉及完全休息.
主要成果:
- 第二天的RMR在运动和休息条件之间没有统计学上的差异 (平均差异为21 ± 227 kcal/day,p=0.74).
- 个人内日间RMR变化系数为3.8%±3.4%.
- 在RMR的变化和评估的恢复标志物之间没有发现显著的相关性.
结论:
- 在男性耐力运动员RMR测试前一天,习惯性的中等强度运动似乎是可行的.
- 目前关于RMR前休息的指导方针可能对这个人群来说过于严格.
- 建议进行进一步的研究,包括同等性测试,以证实这些发现.
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