运动后对凯特贝尔复合体的代谢反应与高强度功能训练相比
Robert E Sturdy1, Todd A Astorino2
1Department of Kinesiology, California State University-San Marcos, San Marcos, CA, USA.
European journal of applied physiology
|August 17, 2024
概括
凯特贝尔综合体 (KC) 和高强度功能训练 (HIFT) 产生类似的运动后过量氧气消耗 (EPOC),燃烧大约55个额外的卡路里. 有氧健身没有预测EPOC,但心率和血液乳糖确实如此.
科学领域:
- 运动生理学 运动生理学
- 对运动的代谢反应
背景情况:
- 运动后过量的氧气消耗 (EPOC) 是运动代谢成本的一个关键因素.
- 了解培训模式之间的EPOC差异,如钟综合体 (KC) 和高强度功能培训 (HIFT),对于优化培训协议至关重要.
- 预测EPOC大小的预测仍然是运动科学感兴趣的领域.
研究的目的:
- 为了比较KC和HIFT之间的EPOC的大小.
- 确定EPOC对这些训练方法的反应的生理预测因素.
主要方法:
- 积极参与者 (n=21) 进行了基线测试,包括VO2max.
- 参与者在不同的场合完成了KC或HIFT协议.
- 在运动后60分钟内测量EPOC,以及心率,通风 (VE) 和血液乳酸 (BLa).
主要成果:
- 在KC和HIFT之间没有观察到EPOC大小的显著差异 (10.7 ± 4.5 L vs 11.6 ± 2.7 L).
- 在运动后30-60分钟内,KC和HIFT都显著提高了VO2和VE,导致估计55千卡的消耗.
- 运动后的BLa和VE,以及平均心率,是EPOC的显著预测因素,解释了实质性的差异.
结论:
- KC和HIFT引起了可比的EPOC反应和持续增加的氧气消耗.
- 在这项研究中,有氧健身 (VO2max) 与EPOC大小无关.
- 运动期间和运动后的心血管和代谢标志物 (HR, VE, BLa) 是EPOC的重要预测因素.
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