在循环人体表和划船人体表上进行低功率高强度间歇训练后,过度的运动后氧气消耗
Rasmus Dahl Clausen1, Todd A Astorino2
1Department of Kinesiology, California State University, 333. S. Twin Oaks Valley Road, UNIV 320, San Marcos, CA, USA. claus009@cougars.csusm.edu.
European journal of applied physiology
|October 3, 2023
概括
与骑自行车相比,在划船人体表上减少运动高强度间歇训练 (REHIT) 导致运动期间的氧气消耗和能量消耗较高. 然而,骑行REHIT导致运动后氧气消耗 (EPOC) 和血液乳酸盐水平的过度增加.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 代谢反应 代谢反应
背景情况:
- 减少运动高强度间歇训练 (REHIT) 是一种新兴的训练模式.
- 了解对不同REHIT模式的生理反应对于优化训练方案至关重要.
- 将REHIT与自行车和划船人体运动计进行比较,可以了解具体模式的适应性.
研究的目的:
- 为了比较REHIT在循环和划船人体表仪上进行的生理反应,包括氧气消耗 (VO2),通风 (VE),运动后过量氧气消耗 (EPOC),能量消耗 (EE) 和血液乳酸度 (BLa).
主要方法:
- 14名活跃参与者完成了最大氧气吸收评估.
- 参与者在自行车 (REHIT-CE) 和划船 (REHIT-RE) 机器上执行了REHIT协议,每项包括三次20秒"全力以赴"冲刺.
- 在运动后的60分钟休息期间测量了气体交换和BLa.
主要成果:
- 与休息相比,REHIT-CE和REHIT-RE都显著增加了VO2.
- 与REHIT-CE相比,REHIT-RE在运动期间引起的VO2和EE显著增加.
- 与REHIT-RE相比,REHIT-CE的EPOC和BLa显著更高.
结论:
- 基于划船的REHIT在运动期间显示出更高的氧气消耗和能源支出.
- 基于自行车的REHIT诱导了运动后更大的过量氧气消耗和血液中乳酸积累.
- 需要进一步的研究来确定划船REHIT是否可以增加脂肪减轻.
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