个性化运动后血流限制对强度抵抗运动后恢复的影响:一项随机对照试验
Sophie Leszczynski1, Sam Gleadhill2,3, Hunter Bennett1,3
1Allied Health and Human Performance, University of South Australia, Adelaide, Australia.
Journal of sports sciences
|July 25, 2024
概括
个性化运动后血流限制 (PE-BFR) 显著提高了艰苦的抵抗运动后的恢复. PE-BFR改善了跳跃高度,减少了肌肉疼痛,并比对照组更快地增加了感知恢复.
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 康复 康复 康复
背景情况:
- 艰苦的抵抗运动会导致显著的肌肉疲劳和疼痛,影响恢复.
- 有效的恢复策略对于运动员来说至关重要,以保持训练强度和表现.
- 血流限制 (BFR) 是一种新兴的技术,用于炼和恢复方案.
研究的目的:
- 研究个性化运动后血流限制 (PE-BFR) 对恢复标志物的影响.
- 为了比较PE-BFR与对照条件后,疲劳阻力炼协议.
主要方法:
- 20名经过抵抗训练的成年人被随机分配到PE-BFR或控制 (CON) 组.
- 参与者完成了最大强度的膝盖伸展炼方案.
- PE-BFR涉及间歇性袖口膨胀到80%的肢体阻塞压力后的运动,而CON使用20 mmHg.
主要成果:
- 在运动后48小时,PE-BFR组在反运动跳跃高度上显示出明显更大的恢复.
- 肌肉疼痛 (DOMS) 在PE-BFR组在48小时和72小时显著降低.
- 在运动后24,48和72小时,PE-BFR组的感知恢复得分显著更高.
结论:
- 个性化的运动后血流限制可以加快强度抵抗运动后的恢复.
- PE-BFR积极影响关键的恢复指标,包括肌肉功能,疼痛和感知到的恢复.
- 这表明PE-BFR是一种可行的和有效的策略,用于增强训练过的个体的运动后恢复.
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