静态伸展降低运动神经元兴奋性：神经调制的潜在作用。
Static Stretching Reduces Motoneuron Excitability: The Potential Role of Neuromodulation.
机构信息
School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane.
Centre for Exercise and Sports Science Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia.
出版信息
Exerc Sport Sci Rev. 2021 Apr 1;49(2):126-132. doi: 10.1249/JES.0000000000000243.
Prolonged static muscle stretching transiently reduces maximal muscle force, and this force loss has a strong neural component. In this review, we discuss the evidence suggesting that stretching reduces the motoneuron's ability to amplify excitatory drive. We propose a hypothetical model in which stretching causes physiological relaxation, reducing the brainstem-derived neuromodulatory drive necessary to maximize motoneuron discharge rates.
长时间的静力性肌肉拉伸会使最大肌肉力量短暂降低，而这种力量损失具有很强的神经成分。在这篇综述中，我们讨论了表明拉伸降低运动神经元放大兴奋性驱动能力的证据。我们提出了一个假设模型，其中拉伸会导致生理放松，从而减少了脑干衍生的神经调质驱动，这是最大化运动神经元放电率所必需的。
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