运动群体中不同血流限制阻力训练模式的生理适应性和实际有效性
Chuang He1, Dinghuang Zhu2, Yunzhou Hu2
1Department of Physical Education, Xi'an Binhe School, Xi'an, China.
Frontiers in physiology
|November 14, 2025
概括
血流限制阻力训练通过不同的途径增强了运动适应能力. 不同的模式,包括低负荷,补充和组合训练,针对特定的肌肉纤维和生理反应,以获得最佳的性能和恢复.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 康复医学 康复医学 康复医学
背景情况:
- 血流限制阻力训练 (BFR-RT) 使用不同的机械代谢途径来增强运动适应能力.
- 有三个主要的BFR-RT模式:低负荷,补充和组合训练,每个都有独特的生理效应.
- 了解这些途径对于优化训练计划和尽量减少受伤风险至关重要.
研究的目的:
- 审查和比较三个血液流量限制阻力训练模式.
- 阐明每个模式所激活的独特机械代谢途径.
- 为运动发展提供基于证据的BFR-RT编程提供框架.
主要方法:
- 审查关于BFR-RT模式的现有文献.
- 对不同BFR-RT协议的生理反应 (例如代谢压力,荷尔蒙激活,肌肉纤维招募) 的分析.
- 低负荷 (20-30% 1RM),补充 (75-90% 1RM + BFR) 和组合 (70-85% 1RM + BFR周期) BFR-RT 的比较.
主要成果:
- 低负荷BFR-RT (20-30% 1RM) 强调代谢压力,激活I型纤维缩的GH/IGF-1/mTOR通路,适合节节关节的康复.
- 补充BFR-RT (75-90% 1RM + BFR) 增强了IIa/x类纤维的吸收,并延长了mTOR酸化的时间.
- 结合的BFR-RT (70-85% 1RM + BFR周期) 通过HIF-1α介导血管生成优化脂蛋白再合成和神经驱动器,用于通过HIF-1α介导血管生成进行IIx类纤维专业化.
结论:
- 定期的BFR-RT编程应与训练阶段的模式相匹配:结合用于增大,补充用于力量,低负荷用于恢复.
- 这种机制框架支持定制的BFR-RT,以最大限度地提高运动适应性.
- 基于证据的BFR-RT编程可以提高性能,同时减轻受伤风险.
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