手动阻力训练和阻力训练在8周的运动干预中引起神经肌肉力量适应,而不是身体组成变化
Lizette Terrazas1, Samuel Montalvo2, Sandor Dorgo3
1College of Nursing, The University of Texas at El Paso, El Paso, TX, USA.
Journal of bodywork and movement therapies
|May 6, 2025
概括
手动阻力训练 (MRT) 和重力阻力训练 (WRT) 在8周内都改善了肌肉力量. 两种训练方法都没有显著改变年轻人的身体组成.
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:
- 手动阻力训练 (MRT) 是一种伴侣辅助的阻力运动模式.
- 它主要用于增强肌肉力量和修改身体成分.
- MRT需要最小的设备,依靠合作伙伴进行抵抗.
研究的目的:
- 为了评估8周的MRT干预对身体组成和肌肉力量的影响.
- 将MRT的结果与传统的重力抵抗训练 (WRT) 和对照组进行比较.
主要方法:
- 30名年轻人被随机分为三个组:MRT (n=10),WRT (n=10) 和对照组 (n=10).
- MRT和WRT组每周训练两次1小时,每次执行2个3个练习的2个循环.
- 使用双能X射线吸收测量来评估身体组成,并使用异动力学和异度测试来测量肌肉力量,包括1RM长椅压力 (1RMBP) 和1RM腿压力 (1RMLP).
主要成果:
- 在干预后的MRT或WRT组中,没有观察到身体组成的显著变化.
- 在1RMLP中,MRT组在1RMLP中显示出显著的强度增加 (p < 0.01).
- WRT组在1RMBP (p < 0.01) 和1RMLP (p < 0.01) 中显示出显著的强度改善.
- 对照组在力量或身体组成方面没有显著变化.
结论:
- 8周的手动阻力训练或重力阻力训练的干预有效地增加了肌肉力量.
- 在8周的研究期间,MRT和WRT都没有导致身体组成的显著变化.
- 无论是MRT还是WRT都是改善肌肉力量的可行方法,对MRT的设备要求最低.
更多相关视频
12:59Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
12.5K
06:13Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
Published on: December 1, 2023
1.0K
相关概念视频
01:27Exercise and Muscle Performance
1.3K
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...
1.3K
01:20Exercise and Cardiovascular Response
659
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...
659