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个体可以被教导感知血管阻塞的程度:对实际血流限制的影响

Jun Seob Song¹, William B Hammert, Ryo Kataoka

¹Department of Health, Exercise Science, and Recreation Management, Kevser Ermin Applied Physiology Laboratory, The University of Mississippi, Oxford, Mississippi.

Journal of strength and conditioning research

|July 29, 2024

概括

个人可以通过调节来学习感知动脉阻塞压力 (AOP),但这种能力是暂时的. 这一发现对血流限制训练方案有影响.

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 (BFR) 训练需要精确的压力应用.
目前的方法缺乏可靠的方法,使个人能够自我调节BFR压力.
感知动脉阻塞压力 (AOP) 的能力尚不清楚.

研究的目的:

确定是否可以让个人感知并复制目标动脉封闭压力 (AOP).
为了比较一个调节方法与一个时间匹配的控制压力复制精度.
评估任何学到的压力感应能力的持续时间.

主要方法:

58名参与者接受了两种随机条件:一种调节方案和一种控制方案.
调节包括重复通货膨胀到40%的AOP12秒,随后是22秒的休息.
在两个条件下,干预后5分钟和30分钟记录了压力估计.

主要成果:

与对照组相比,调节组在5分钟的压力估计中显示出明显较低的绝对误差.
两组之间的误差差在30分钟的时间里减少了.
调节方法在复制目标AOP时表现出更好的短期准确性.

结论:

个人可以被教导感知特定的动脉封闭压力 (AOP).
这种学习到的感知AOP的能力是短暂的,只持续很短的时间.
需要进一步的研究来开发延长压力感应效应的调节方法,以便在实际的BFR应用中使用.

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