自选或固定:在高强度间隔阻力训练中,是否有最佳的休息间隔来控制强度?
Andressa Fidalgo1, Paulo Farinatti1, Lenifran Matos-Santos1
1Laboratory of Physical Activity and Health Promotion (LABSAU), Graduate Program in Exercise Science and Sports, Institute of Physical Education and Sports, University of Rio de Janeiro State, Rua São Francisco Xavier, 524, Sala 8121F, Maracanã, RJ, 20550-013, Brazil.
European journal of applied physiology
|June 7, 2023
概括
高强度间歇阻力训练 (HIRT) 中的休息间隔策略不会影响运动强度,会话持续时间或享受. 经过训练的男性在固定或自选休息时保持高强度,表现出类似的享受和恢复.
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
- 培训方法 培训方法
背景情况:
- 高强度间歇阻力训练 (HIRT) 对于改善身体健康是有效的.
- 在HIRT中,最佳的休息间隔策略需要进一步研究.
- 了解休息对生理和心理反应的影响对于训练处方至关重要.
研究的目的:
- 调查在HIRT期间不同休息间隔持续时间 (固定或自选) 的影响.
- 检查对心肺呼吸系统反应的影响,包括氧气吸收 (VO2) 和心率 (HR).
- 评估感知反应,如恢复和享受,在HIRT会话后.
主要方法:
- 16名训练有素的男性进行了10秒固定休息 (FRI-10),30秒固定休息 (FRI-30) 和自选休息间隔 (SSRI) 的HIRT.
- 心肺运动测试用于测量运动期间的VO2和HR.
- 总体质量恢复量表和体育活动享受量表评估了运动后的感知反应.
主要成果:
- 与FRI-30相比,FRI-10期间的氧气吸收 (VO2) 显着更高 (55%与47%的VO2max相比).
- 在SSRI和固定休息条件之间没有观察到VO2的显著差异.
- 在所有休息间隔策略中,心率,运动后过量氧气消耗 (EPOC),恢复感知和享受是相似的.
结论:
- 休息间隔策略在HIRT期间不会显著改变运动强度.
- 固定休息间隔和自选休息间隔都能有效地保持高运动强度.
- 随着休息时间的变化,HIRT不会对会话的持续时间或运动后的享受产生负面影响.
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