对高强度上坡和下坡间隔训练的生理,性能和氧化应激反应
George Theofilidis1, Gregory C Bogdanis2, Antonia Kaltsatou1
1Experimental Physiology & Myology and Lifestyle Medicine Laboratory, CREHP, DPESS, School of Physical Education Sports Science and Nutrition, University of Thessaly, Karyes, 42100 Trikala, Greece.
Journal of functional morphology and kinesiology
|December 24, 2025
概括
在不同的斜坡上进行高强度间歇训练会影响有氧性能. 上坡跑步提高了乳酸耐受性,而下坡跑步提高了跑步经济性和最大有氧速度.
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
- 生物化学 生物化学
背景情况:
- 间歇训练是改善有氧性能的一种流行的方法.
- 倾斜对培训适应性的影响尚未完全理解.
- 氧化应激标志物可能会受到运动强度和持续时间的影响.
研究的目的:
- 为了研究对立的跑步斜坡对有氧性能和氧化还原决定因素的影响.
- 为了比较上坡与下坡间隔训练的效果.
- 评估最大氧气吸收,运行经济和氧化应激标志物的变化.
主要方法:
- 14名志愿者完成了为期8周的高强度间歇训练 (HIIT),分别以+10% (上坡) 或-10% (下坡) 的成绩完成.
- 训练包括在90%的最大有氧速度 (MAS) 上进行10次30秒的运行,工作与休息的比率为1:2.
- 评估的参数包括VO2max,MAS,运行经济,耗尽时间,血液乳酸和氧化还原标记 (TAC,PC).
主要成果:
- 在两组中,VO2max保持不变.
- 在下坡组中,最大有氧速度 (MAS) 增加.
- 上坡间歇训练导致血中乳酸水平增加,表明耐受性提高,而下坡训练显示跑步经济性有所改善.
结论:
- 上坡和下坡间歇训练都保持了VO2max水平.
- 上坡HIIT可以提高乳酸耐受性,而下坡间歇性跑步可以提高跑步经济性.
- 在两种训练方式之间观察到代谢,氧化还原和性能指标的不同变化.
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