与北欧腿筋运动相结合的血流限制不会损害内皮功能,但不会增加神经肌肉激活
Fuat Yuksel1, Nevin Guzel2, Ömer Burak Tor2
1Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Ordu University, Ordu, Turkey.
Clinical physiology and functional imaging
|January 7, 2025
概括
北欧腿筋运动 (NHE) 期间的血液流量限制 (BFR) 在健康男性中没有急性增强腿筋肌肉激活或血管功能. 需要进一步的研究来探索BFR与NHE的潜在长期益处.
科学领域:
- 运动生理学 运动生理学
- 运动医学 运动医学
- 康复科学 康复科学 康复科学
背景情况:
- 优化腿筋运动对于预防伤害和运动表现至关重要.
- 北欧腿筋运动 (NHE) 是有效的,但可以具有挑战性.
- 血流限制 (BFR) 是一种用于增强肌肉适应性的技术.
研究的目的:
- 研究BFR在NHE期间对腿筋肌肉激活的急性影响.
- 评估NHE期间BFR对内皮功能的影响.
- 为了比较带有和没有BFR的NHE之间的神经肌肉和血管反应.
主要方法:
- 这是一项随机的,单盲研究,涉及14名健康男性.
- 下肢被分配给BFR (60%的动脉阻塞压力) 或控制条件.
- 进行NHE重复,测量肌肉激活 (EMG) 和内皮功能 (流介导扩张).
主要成果:
- 在BFR和对照组之间,流介导扩张 (内皮功能) 没有显著差异.
- 腿筋肌肉激活 (半肌和两肌) 在两组的不同组中都下降了.
- 在BFR和对照条件之间没有观察到肌肉激活的显著差异.
结论:
- 在北欧腿筋运动 (NHE) 期间,血流限制 (BFR) 对肌肉激活或内皮功能没有产生额外的急性益处.
- 这些发现表明,将BFR纳入NHE可能不会立即提供神经肌肉或血管方面的优势.
- 与NHE相结合的BFR的长期影响和潜在好处需要进一步研究.
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