骨肌肉适应高负荷阻力训练与运动前血流限制
William B Hammert1, Enrique N Moreno1, Cole C Martin1
1Department of Educational and Psychological Studies, USF Muscle Lab, Exercise Science Program, University of South Florida, Tampa, Florida; and.
Journal of strength and conditioning research
|August 3, 2023
概括
将血流限制 (BFR) 添加到低重复,高负载的耐力训练中并没有增强肌肉厚度的适应性. 然而,BFR和传统训练都提高了力量和耐力.
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
- 肌肉适应 肌肉适应
背景情况:
- 高负荷阻力训练对肌肉缩有效.
- 血液流量限制 (BFR) 经常用于增强训练适应性.
- 低重复性,高负载协议的BFR的有效性尚未完全理解.
研究的目的:
- 调查运动前血流限制 (BFR) 是否增加了骨肌肉适应高负荷耐力训练方案.
- 为了比较传统高负荷训练,低重复高负荷训练和低重复高负荷训练与运动前BFR的效果.
主要方法:
- 40名未经训练的个人参加了为期8周的肘部曲研究.
- 使用了三个协议:传统的高负荷 (TRAD),低重复高负荷 (LRTRAD) 和LRTRAD与运动前BFR (PreBFR).
- 干预前后测量肌肉厚度 (MT),1RM强度和局部肌肉耐力 (LME).
主要成果:
- 所有组都显示MT,1RM强度和LME的增加.
- 与LRTRAD和PreBFR协议相比,传统的高负荷训练导致MT的显著增加.
- 在这三个条件之间没有观察到1RM强度或LME的显著差异.
结论:
- 在应用到低重复,高负荷训练方案时,运动前BFR并没有增强肌肉厚度适应.
- 传统的高负荷耐力训练在肌肉缩方面显得优越,与具有或没有BFR的低重复方案相比.
- 无论是BFR还是传统的训练方案都有效地提高了肌肉的力量和耐力.
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