在静止式空气自行车上进行冲刺间隔训练会引起心肺适应,同时节省时间
Masoud Moghaddam1, Mason Cervantes2, Brandie Cheshier3
1Department of Physical Therapy, University of Maryland Eastern Shore, Princess Anne, Maryland.
Journal of strength and conditioning research
|August 24, 2023
概括
静止式空气自行车上的冲刺间隔训练 (SIT) 提供了与中等强度持续训练 (MICT) 相比的显著心肺呼吸效益. 这种节省时间的方法提高了有氧性能,使其成为健身改善的有价值替代品.
科学领域:
- 运动生理学 运动生理学
- 心血管健康 呼吸系统健康
- 运动科学 运动科学 运动科学
背景情况:
- 冲刺间歇训练 (SIT) 涉及到短暂的,最大强度的运动爆发.
- 中等强度持续训练 (MICT) 是一种传统的耐力运动方法.
- 静止式气动自行车为高强度训练提供了一种独特的模式.
研究的目的:
- 为了比较由两个SIT协议 (10-5-SIT和20-10-SIT) 与MICT诱导的心肺呼吸适应.
- 评估SIT协议在静止式气自行车上的时间效率.
- 评估有氧性能指标的变化,包括耗尽的时间和最大氧气吸收.
主要方法:
- 32名休活动人士被随机分为三个组:10-5-SIT,20-10-SIT和MICT.
- 培训每周进行三次,持续四周.
- 在干预之前和之后,在循环人体表仪上使用坡道协议评估有氧性能.
主要成果:
- 所有组都在耗尽的时间,绝对和相对VO2max以及METs方面表现出显著的改善.
- 尽管总工作量和持续时间较低,但两种SIT协议都引起了与MICT相似的心肺呼吸系统适应.
- 两组之间在总工作量上观察到显著差异,MICT的工作量最高.
结论:
- 在静止式空气自行车上进行冲刺间隔训练是诱导显著心肺呼吸适应的有效时间方法.
- 通过SIT协议,可以在更短的培训时间内获得与MICT相似的心肺呼吸效益.
- 这些发现支持在静止式空气自行车上使用SIT作为改善有氧健身的有价值的训练策略.
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