沉重,严重和极端,但不是中等强度的运动在6周的训练后增加2max和值
Erin Calaine Inglis1, Danilo Iannetta1, Letizia Rasica1
1Faculty of Kinesiology, University of Calgary, Calgary, AB, CANADA.
Medicine and science in sports and exercise
|February 20, 2024
概括
高强度间歇训练 (HIIT) 显著提高最大氧气吸收 (V·O 2max) 和运动值比其他运动强度更大. 基于领域的运动处方确保了一致的代谢刺激,以改善心肺呼吸能力.
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
- 心血管健康 呼吸系统健康
背景情况:
- 评估个性化运动强度对最大氧气摄入量 (V·O 2max) 和亚最大值值的影响.
- 了解基于运动领域的处方在生理适应中的作用.
研究的目的:
- 评估不同运动强度领域如何影响VO2max和乳酸值的改善.
- 为了确定基于域的运动处方是否可以提供统一的代谢刺激.
主要方法:
- 84名参与者被分为六组:中度 (MOD),重度 (HVY1,HVY2),高强度间歇训练 (HIIT),冲刺间歇训练 (SIT) 和控制 (CON).
- 训练涉及6周的每周3次会议,在基线,中点和干预后采取生理措施.
- 群体在运动强度领域和训练方案 (连续 vs 间隔) 中存在差异,大多数群体的工作匹配.
主要成果:
- HIIT在V̇O 2max中产生了最大的增加,其次是HVY2,SIT和HVY1. 与CON.MOD相比,MOD显示出最小的改善.
- 在所有训练组中,除了MOD之外,观察到VO2max的显著增加.
- 较高强度域 (HVY1,HVY2,HIIT,SIT) 在乳酸值 (θLT) 的功率输出表现出较大的改善,相比于CON.
结论:
- 运动强度是影响VO2max和亚最大运动值变化的关键因素.
- 基于领域的运动强度处方可以在不同个体中实现均的代谢刺激.
- HIIT在增强心肺健康指标方面表现出卓越的有效性.
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