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连续,间歇和累积炼与均等的运动量进行比较:女性运动后过量消耗氧气
Yerin Sun1, Hun-Young Park1,2, Won-Sang Jung3
1Department of Sports Medicine and Science, Graduate School, Konkuk University, Seoul, Republic of Korea.
累积运动 (AE) 通过利用运动后过量的氧气消耗 (EPOC) 来最大限度地提高能量消耗,比连续运动或间歇运动更有效. 这使得AE成为改善身体组成和促进女性定期体育活动的有希望的策略.
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
- 代谢健康 代谢健康
背景情况:
- 全球女性运动参与率很低,因此需要制定有效的预防慢性疾病的策略.
- 老龄化女性面临慢性疾病的风险增加,强调在体育活动期间最大限度地增加能量消耗的必要性.
- 运动后过量的氧气消耗 (EPOC) 是增加总体能源消耗的关键机制.
研究的目的:
- 为了比较由三种不同的运动方式产生的EPOC:连续运动 (CE),间歇运动 (IE) 和累积运动 (AE).
- 确定哪种运动方式最大限度地提高了健康女性的总能耗,包括运动和EPOC阶段.
- 通过提高能源消耗来确定最佳的运动策略,以改善女性的健康和身体组成.
主要方法:
- 这是一项交叉,随机对照试验,涉及44名健康妇女 (平均年龄为36.09岁).
- 参与者接受了CE (30分钟在60%的氧气吸收峰值[VO2峰值]),IE (26分钟以交替的高和低强度) 和AE (10分钟在60%的VO2峰值,每天进行三次).
- 测量了每个运动模式的能量消耗和EPOC,以比较它们的代谢效应.
主要成果:
- 在运动期间,间歇运动 (IE) 和连续运动 (CE) 显示出比累积运动 (AE) 更高的能量代谢.
- 然而,AE在过度运动后氧气消耗 (EPOC) 阶段表现出反向效应,与IE和CE相比,能量代谢更高.
- 因此,在考虑运动期和随后的EPOC时,AE导致了最大的整体能量代谢.
结论:
- 累积运动 (AE) 是通过显著的EPOC增加总能耗的有效方法.
- AE的较短的运动持续时间可以提高坚持,使其成为改善身体组成的实用方法.
- 通过增加炼遵守和能源支出,促进定期的EA可以有助于改善女性的健康维护和疾病预防.
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