与男性相比,女性的相对第一个和第二个乳酸值更高:考虑运动处方
José Antonio Benítez-Muñoz1, Miguel Ángel Rojo-Tirado1, Pedro José Benito Peinado1
1LFE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Science (INEF), Universidad Politécnica de Madrid, Madrid, Spain.
International journal of sports physiology and performance
|October 28, 2024
概括
女性在关键运动强度标志物,乳酸值1 (LT1) 和乳酸值2 (LT2) 上表现出与男性不同的生理反应. 这些发现凸显了针对性别的运动处方的必要性.
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
- 人类表现的人类表现.
背景情况:
- 研究运动期间生理反应的基于性别的差异对于推动体育科学的发展至关重要.
- 了解这些差异可以帮助减少科学研究和运动指南中的性别偏见.
研究的目的:
- 为了比较乳酸值1 (LT1) 和乳酸值2 (LT2) 的女性和男性生理反应.
- 为了确定运动强度标志物的潜在性别特异性差异.
主要方法:
- 在24名女性和20名男性中,进行了增量循环-人力表测试,直到耗尽.
- 乳酸值1 (LT1) 和2 (LT2) 为每个参与者确定.
主要成果:
- 与男性相比,女性在LT1和LT2表现出较低的绝对功率输出.
- 相对于峰值功率,女性在LT1和LT2显示出更高的功率输出.
- 心率,无论是绝对还是相对于最大心率,在LT1和LT2.的女性中都更高.
结论:
- 女性和男性在相等的相对运动强度下可能会经历不同的代谢状态.
- 这项研究表明,需要针对性别的运动处方建议.
- 在运动科学中解决性别偏见对于准确有效的训练指南至关重要.
更多相关视频
07:26Conducting Maximal and Submaximal Endurance Exercise Testing to Measure Physiological and Biological Responses to Acute Exercise in Humans
Published on: October 17, 2018
20.4K
06:00Determining The Electromyographic Fatigue Threshold Following a Single Visit Exercise Test
Published on: July 27, 2015
12.6K
相关概念视频
Muscle Recovery and Fatigue
2.0K
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...
2.0K
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
