血流限制训练对上肢肌肉强度和疲劳水平的直接影响:一个元分析
Jian Wang1, Jie Xu1, Haiyang Liu1
1Department of Physical Education, Ningbo University of Technology, Ningbo, China.
Frontiers in physiology
|July 16, 2025
概括
血流限制 (BFR) 训练显著提高上肢力量,增加疲劳. 通过特定的运动强度和压缩水平,可以看到最优的结果,从而提高了长椅压力性能和炼的生理标记.
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
- 康复医学 康复医学 康复医学
背景情况:
- 血液流量限制 (BFR) 训练因其潜在的有效性而得到认可.
- 它对上肢强度和疲劳的具体影响需要进一步探索.
- 这项研究为临床和运动应用提供了经验证据.
研究的目的:
- 系统地评估BFR训练对直接上肢力量的影响.
- 评估BFR训练对上肢疲劳水平的影响.
- 为实践中实施BFR培训提供基于证据的指导.
主要方法:
- 来自主要数据库的随机对照试验 (RCT) 的元分析.
- 使用Cochrane偏差风险工具应用的包含/排除标准.
- 使用Revman5.4和Stata16.0进行的统计分析,包括灵敏度分析和漏斗图.
主要成果:
- 32篇文章和524名受试者被纳入了元分析.
- BFR训练显著增加了直接上肢肌肉力量 (SMD = 0.36) 和疲劳 (SMD = 1.38).
- 亚组分析显示,本克压力强度提高了40%-70%的1RM强度和≥60%的AOP压缩;观察到血乳酸和RPE的增加.
结论:
- 上肢BFR训练有效地提高了长椅压力强度.
- 特定的参数 (40% -70% 1RM,≥60% AOP) 优化强度的增加.
- 与最大努力和高压缩相结合的BFR增加了疲劳标记.
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