高强度血流限制训练对肌肉性能和肌肉疼痛的直接影响
Damla Korkmaz Dayican1,2, Busra Ulker Eksi1,3, Safak Yigit1,3
1Biruni University.
Research quarterly for exercise and sport
|August 26, 2024
概括
高强度阻力训练与血流限制 (HIRT-BFR) 和传统的高强度阻力训练 (HIRT) 同样提高直骨肌的性能,减少疼痛. 这两种方法都对肌肉活动,反应时间和恢复产生了相似的影响.
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
- 生物医学工程 生物医学工程
背景情况:
- 血流限制 (BFR) 训练是一种提高肌肉适应性的新方法.
- 高强度阻力训练 (HIRT) 有效提高肌肉性能.
- 对HIRT与BFR (HIRT-BFR) 的结合方法,需要对即时训练效应进行调查.
研究的目的:
- 为了比较HIRT-BFR与HIRT对直骨筋 (RF) 肌肉的直接影响.
- 评估肌肉活动,反应时间,肌肉性能和DOMS的变化.
主要方法:
- 24名健康的年轻人被随机分配到HIRT-BFR或HIRT组.
- 两组都在RF肌肉1RM的80%进行了一次HIRT.
- 表面电肌图 (sEMG),单腿坐测试和DOMS视觉模拟尺度用于评估.
主要成果:
- 无论是HIRT-BFR还是HIRT,都显著提高了单腿地表现.
- 在训练后的两组中,DOMS水平显著下降.
- 在sEMG参数,肌肉性能或DOMS方面,没有观察到HIRT-BFR和HIRT之间的显著差异.
结论:
- HIRT-BFR和HIRT对大腿直肠肌的激活,反应时间和性能产生类似的直接影响.
- 这两种训练方式都有效地减少延迟发作的肌肉疼痛 (DOMS).
- HIRT-BFR可以提供与HIRT相似的好处,但在急性结局上没有显著差异.
相关概念视频
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 Cardiovascular Response
751
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...
751
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 Stress Test
184
Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
184
Autoregulation of Blood Flow
2.2K
Autoregulation mechanisms are characterized by their inherent capacity for self-regulation without necessitating specific nervous stimulation or endocrine control. These mechanisms facilitate the adjustment of blood flow and, therefore, perfusion specific to each tissue region. This self-regulation encompasses chemical signals and myogenic controls.
Chemical Signaling in Autoregulation
Chemical signaling operates at the precapillary sphincter level, inciting either contraction or relaxation....
Chemical Signaling in Autoregulation
Chemical signaling operates at the precapillary sphincter level, inciting either contraction or relaxation....
2.2K


