重复冲刺训练的急性反应在低氧中与全身冷治疗相结合:初步研究
Thibaud Mihailovic1,2,3, Alain Groslambert1,4, Romain Bouzigon1,2,3
1Laboratory of Culture, Sport, Health, Society (C3S-UR 4660), Sport and Performance Department, University of Franche-Comte, Besançon, France.
International journal of sports physiology and performance
|January 3, 2024
概括
全身冷疗法 (WBC) 结合在缺氧 (RSH) 中重复冲刺训练并没有改变功率输出,但可能会增强肌肉氧化. 白血球,特别是后RSH,改善了恢复感知和睡眠质量.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 高空训练 高空训练
背景情况:
- 在缺氧 (RSH) 中重复冲刺训练用于提高运动表现.
- 全身冷疗法 (WBC) 是一种恢复方式.
- 对RSH和WBC对心理生理反应的综合影响尚不清楚.
研究的目的:
- 调查急性心理生理反应的RSH与WBC结合.
- 为了比较WBC之前 (WBC-RSH) 和之后 (RSH-WBC) 的RSH会议.
- 评估对功率输出,肌肉氧化,心率变化,恢复感知和睡眠质量的影响.
主要方法:
- 16名训练有素的骑自行车者参加了一项随机交叉研究.
- 测试了三个条件:RSH,WBC-RSH和RSH-WBC.
- 通过ActiGraphy进行的测量包括输出功率,肌肉氧化 (组织和指数),心率变化,恢复感知和睡眠质量.
主要成果:
- 在不同的条件下,输出功率并没有显著差异.
- 与RSH-WBC相比,WBC-RSH的肌肉氧化减少在最后的冲刺组中减少.
- 与单独使用RSH相比,WBC (WBC-RSH和RSH-WBC) 的恢复感知明显更高.
- 通过运动和心率变化评估的睡眠质量,显示WBC有所改善,特别是在RSH之后.
结论:
- 将WBC与RSH结合起来不会改变功率输出,但可以通过保持肌肉氧化来改善缺氧中持续的性能.
- 一次RSH会话不会对睡眠质量产生负面影响.
- 白血球,特别是当应用后RSH,增强恢复的感知和改善睡眠结果.
相关概念视频
Exercise and Cardiovascular Response
818
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
818
Exercise and Muscle Performance
1.4K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
1.4K
Exercise and Cardiac Output
1.0K
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
1.0K
Muscle Recovery and Fatigue
2.1K
Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
2.1K


