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高强度间隔练习影响显式顺序运动巩固与物理和运动影像实践

Guillaume Digonet^1,2, Thomas Lapole^2,3, Juliette Gelebart¹

¹Laboratoire Interuniversitaire de Biologie de la Motricité, Universite Claude Bernard Lyon 1, LIBM, Villeurbanne, France.

Scandinavian journal of medicine & science in sports

|November 20, 2025

概括

高强度间歇运动 (HIIE) 可能会损害运动序列学习 (MSL) 巩固,无论该任务是通过身体或精神练习来学习的. 这表明HIIE对显式运动学习的巩固没有好处.

科学领域:

神经科学是一个神经科学.
运动科学运动科学运动科学
运动学习是指运动学习.

背景情况:

众所周知,高强度间歇运动 (HIIE) 可以在体育练习 (PP) 后加强运动技能的巩固.
HIIE对运动序列学习 (MSL) 巩固的影响,特别是通过物理实践 (PP) 或运动图像实践 (MI) 学习时,仍未得到充分研究.

研究的目的:

调查HIIE对通过PP或MI获得明确MSL任务的整合的影响.
探索潜在的神经生理和生化机制,包括乳酸和脑衍生神经营养因子 (BDNF) 水平,以及皮质脊髓/皮质内刺激能力.

主要方法:

48名参与者被随机分配到四个组 (PP+HIIE,PP+REST,MI+HIIE,MI+REST) 中.
在基线,获得后以及24小时7天后评估MSL表现.
测量了乳酸盐,BDNF,皮质脊髓和皮质内刺激能力.

主要成果:

无论是PP还是MI都改善了MSL的获取,PP表现优越.
HIIE增加了乳酸和BDNF水平,但没有改变皮质脊髓或皮质内刺激能力.
在PP和MI两组的早期和晚期阶段,HIIE显著损害了MSL整合.

结论:

HIIE似乎对显式运动序列学习的巩固有害,无论实践方法 (物理或图像).
MSL任务的明确性质可能会导致HIIE诱导的整合赤字.
在将HIIE整合到运动学习优化策略中时,考虑任务的明确性至关重要体育和临床康复.

关键词:

这就是为什么BDNF是BDNF.乳酸乳酸是一种乳酸.运动图像图像学顺序性运动学习是指顺序性的运动学习.跨的磁性刺激

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