在运动期间进行6周的鼓舞性肌肉训练后,呼吸模式反应
1Centro de Estudios Universitarios Cardenal Spínola CEU, 41930 Sevilla, Spain.
Advances in respiratory medicine
|January 22, 2024
概括
启发性肌肉训练 (IMT) 增强了骑自行车者的启发性肌肉力量和性能. 然而,这种训练并没有改变业余骑自行车运动员在增量运动期间的呼吸模式.
科学领域:
- 运动医学 运动医学
- 运动生理学 运动生理学
- 呼吸系统生理学 呼吸系统生理学
背景情况:
- 通过潮体积和呼吸频率来定义的呼吸模式,对于运动期间的呼吸功能至关重要.
- 了解灵感肌肉训练 (IMT) 如何影响运动期间的呼吸模式,对于优化运动表现至关重要.
- 研究了业余骑自行车者,以评估IMT对他们对增量运动的呼吸反应的影响.
研究的目的:
- 为了研究一个为期6周的灵感肌肉训练计划对业余骑自行车运动员在增量运动期间的呼吸模式反应的影响.
- 为了确定IMT后灵感肌肉强度和运动表现的改善是否与呼吸模式动态的变化有关.
主要方法:
- 18名业余骑自行车者通过气体分析和螺旋测量进行了增量骑自行车测试.
- 参与者被随机分配到启发性肌肉训练组 (IMTG) 或对照组 (CON).
- IMTG使用了PowerBreathe设备6周,而CON没有接受任何干预. 干预后的测试被重复.
主要成果:
- 启发性肌肉训练在IMTG中显著增加了最大启发性压力 (Pimax) (+19.62%).
- 在干预后,IMTG和CON组之间没有观察到呼吸模式反应的显著差异.
- 在IMTG中,在训练期前后没有检测到呼吸模式的显著变化.
结论:
- 启发性肌肉训练有效地改善了业余骑自行车运动员的启发性肌肉力量和运动表现.
- 观察到的性能和力量的提升与增加炼期间呼吸模式响应的修改无关.
- 呼吸模式的适应似乎不是推动IMT在这个人群中的性能改善的主要机制.
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