Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Muscle Recovery and Fatigue01:24

Muscle Recovery and Fatigue

2.5K
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...
2.5K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Effect of six weeks ubiquinol supplementation on mitochondrial respiratory function and exercise capacity in healthy males.

European journal of applied physiology·2026
Same author

Sprint-interval training with post-exercise blood flow restriction increases mitochondrial content and respiration.

The Journal of physiology·2026
Same author

The Effects of a Phytochemical Supplement Blend on Markers of Exercise-Induced Muscle Damage: A Randomised Controlled Trial.

Nutrients·2026
Same author

35 Years of Joyner's Endurance Performance Model: Assessing the Contribution of Physiological Determinants of Performance Proxies in 888 Individuals from Recreational to World Class.

Sports medicine (Auckland, N.Z.)·2026
Same author

The Comparative Effect of Acute Moderate- and High-Dose Citrulline Malate on Resistance Exercise Performance in Trained Individuals: A Double-Blind Randomised Controlled Pilot Trial.

Journal of functional morphology and kinesiology·2026
Same author

The effect of repeated hot water immersion on microvascular function, glycaemic control and inflammation in White European and South Asian males.

Experimental physiology·2026

相关实验视频

Updated: Sep 11, 2025

A Rapidly Incremented Tethered-Swimming Maximal Protocol for Cardiorespiratory Assessment of Swimmers
09:24

A Rapidly Incremented Tethered-Swimming Maximal Protocol for Cardiorespiratory Assessment of Swimmers

Published on: January 28, 2020

9.0K

在间歇性炼期间进行的复制模型,以执行任务失败.

Alexander J Welburn1, Charles F Pugh2, Stephen J Bailey3

  • 1School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, LE11 3TU, UK. a.j.welburn@lboro.ac.uk.

European journal of applied physiology
|August 11, 2025
PubMed
概括

准确的W'平衡 (W'BAL) 对间歇循环的建模需要个性化的时间常数 (τW') 方程. 标准方程无法预测疲劳,但个性化的 τW' 与耐力性能标志物如临界功率相关.

关键词:
W′ 溶解 Wʹ BALAL 的时间.临界功率的临界功率.骑自行车表现的表现间歇性运动 间歇性运动

更多相关视频

Phosphorus-31 Magnetic Resonance Spectroscopy: A Tool for Measuring In Vivo Mitochondrial Oxidative Phosphorylation Capacity in Human Skeletal Muscle
09:40

Phosphorus-31 Magnetic Resonance Spectroscopy: A Tool for Measuring In Vivo Mitochondrial Oxidative Phosphorylation Capacity in Human Skeletal Muscle

Published on: January 19, 2017

11.8K
Measurement of Protein Import Capacity of Skeletal Muscle Mitochondria
09:01

Measurement of Protein Import Capacity of Skeletal Muscle Mitochondria

Published on: January 7, 2022

2.7K

相关实验视频

Last Updated: Sep 11, 2025

A Rapidly Incremented Tethered-Swimming Maximal Protocol for Cardiorespiratory Assessment of Swimmers
09:24

A Rapidly Incremented Tethered-Swimming Maximal Protocol for Cardiorespiratory Assessment of Swimmers

Published on: January 28, 2020

9.0K
Phosphorus-31 Magnetic Resonance Spectroscopy: A Tool for Measuring In Vivo Mitochondrial Oxidative Phosphorylation Capacity in Human Skeletal Muscle
09:40

Phosphorus-31 Magnetic Resonance Spectroscopy: A Tool for Measuring In Vivo Mitochondrial Oxidative Phosphorylation Capacity in Human Skeletal Muscle

Published on: January 19, 2017

11.8K
Measurement of Protein Import Capacity of Skeletal Muscle Mitochondria
09:01

Measurement of Protein Import Capacity of Skeletal Muscle Mitochondria

Published on: January 7, 2022

2.7K

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
  • 骑自行车的性能分析

背景情况:

  • W'平衡 (W'BAL) 建模是监测间歇性循环性能的一个关键工具.
  • 在间歇性炼期间准确预测疲劳对于训练和表现至关重要.

研究的目的:

  • 在间歇性炼期间评估不同时间常数 (τW') 方程对W'复制 (W'rec) 的预测精度.
  • 检查W'rec参数与已确定的耐力性能决定因素之间的关系.

主要方法:

  • 13名骑自行车的人接受了测试,以确定乳酸值 (LT),临界功率 (CP),W',V̇O2max,最大有氧功率 (MAP) 和最大冲刺功率 (Pmax).
  • 参与者完成了三次间歇性W'耗尽试验,工作/恢复时间不同 (20:10,60:30,20:10TE).
  • W'BAL是使用五个标准的 τW'方程和从20:10TE试验中得出的个性化方程 (τW'INDV) 来计算的.

主要成果:

  • 标准的 τW' 方程不能准确地预测间歇性炼方案中的疲劳.
  • 在CP (W'total20:10TE) 以上完成的总工作与LT,CP,V̇O2max,MAP和Pmax (r=0.64-0.80) 正相关.
  • 个性化的 τW'INDV 与相对 CP (r=-0.69), LT1 (r=-0.58),和 W'总20:10TE (r=-0.63) 的负相关性.

结论:

  • 个性化的 τW'方程对于准确的 W'BAL预测是必要的.
  • 溶解主要受到有氧性能参数的影响,特别是乳酸值和临界功率.