高强度间歇运动与持续低强度有氧运动与血流限制对心理生理学反应的影响:随机交叉研究
Victor S de Queiros1, Nicholas Rolnick2, Angelo Sabag3
1Graduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal-RN, Brazil.
Journal of sports science & medicine
|March 8, 2024
概括
高强度间歇运动 (HIIE) 与低强度有氧运动与血流限制 (LI-AE-BFR) 相比,诱导了更大的生理压力和积极的情感反应. 此外,HIIE也比LI-AE-BFR更加强了未来的炼意图.
科学领域:
- 运动生理学 运动生理学
- 体育科学 运动科学 运动科学
- 人类表现的人类表现.
背景情况:
- 对未经训练的人来说,优化运动规程对于坚持和生理适应至关重要.
- 将高强度间歇运动 (HIIE) 与持续低强度有氧运动与血流限制 (LI-AE-BFR) 进行比较,可以了解不同的训练方式.
- 了解感知和生理反应是定制运动处方的关键.
研究的目的:
- 为了比较HIIE和LI-AE-BFR对未经训练的男性感知和生理反应的影响.
- 为了匹配HIIE和LI-AE-BFR条件之间的总外部机械工作.
- 为了评估运动引起的压力,肌肉疲劳和情感反应.
主要方法:
- 十名健康的未受过训练的男性参与了一项随机交叉设计,比较HIIE和LI-AE-BFR在跑步机上.
- HIIE涉及10x1分钟的间隔在80%的峰值速度与1分钟的被动恢复.
- LI-AE-BFR涉及20分钟的连续步行,最高速度为40%,血液流量受到限制 (50%的闭塞压力).
- 测量包括心率,血乳酸,肌肉疲劳 (MIVC),感知到的劳力,疼痛,情感反应和未来的运动意图.
主要成果:
- 高强度间歇运动 (HIIE) 与LI-AE-BFR相比,导致血中的乳酸盐度和心率显著上升.
- 两种情况之间没有观察到肌肉疲劳 (MIVC) 的显著差异.
- 在LI-AE-BFR期间,平均会话疼痛感知更高,而HIIE引起了更积极的情感反应和更高的未来炼意图.
结论:
- 当机械工作相匹配时,HIIE比LI-AE-BFR施加更大的急性生理压力.
- LI-AE-BFR可能导致运动期间感知疼痛的增加.
- 在未受过训练的个体中,HIIE似乎更有效地促进积极的情感反应和未来的运动意图.
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