不同的力量训练计划对老年妇女的相对力量,身体组成,人体测量变量和代谢风险的影响
Surama do Carmo Souza da Silva1, Flavio de Oliveira Pires2, Larissa de Lourdes Padilha Serra3
1Federal University of Maranhão, São Luís, MA, Brazil; Postgraduate Program in Science Health, Federal University of Maranhão, São Luís, MA, Brazil.
Journal of bodywork and movement therapies
|June 14, 2024
概括
两种抵抗训练 (RT) 程序,线性编程 (LP) 和每日无规律编程 (DUP),在12周后显著改善了老年女性的相对力量. 然而,这两个程序都没有大大改变人体成分或代谢风险因素.
科学领域:
- 老年学是一门学科.
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
背景情况:
- 衰老与肌肉质量和力量的减少有关,增加代谢疾病的风险.
- 抵抗训练 (RT) 是一个关键的干预措施,以抵消与年龄相关的衰退.
- 不同的RT编程模型可能对老年人的健康结果产生不同的影响.
研究的目的:
- 为了比较RT的线性编程 (LP) 和每日无规则编程 (DUP) 对老年女性代谢风险,人体测量变量和相对强度的影响.
- 确定RT是否可以改善被归类为超重或肥胖的老年女性的健康标志物.
主要方法:
- 这是一项为期12周的前性,比较的纵向研究,涉及22名老年女性 (64±3岁).
- 参与者分为LP (n=12) 和DUP (n=10) 组,每周培训3次.
- 评估结果包括亚最大强度 (10RM),体重指数 (BMI),脂肪量 (FM),部-腰部比率 (HWR),腰部高度比率 (WHtR) 和腰围 (WC).
主要成果:
- 在12周的RT后,在代谢风险指标或人体测量变量 (BMI,%FM) 中没有发现显著变化.
- 无论是LP和DUP组都显示出相对强度的显著改善,相对于体重 (10RM/BW) 和瘦体质 (10RM/LBM) 测量为10RM (p <0.05).
- 强度提升的效果大小一般为中大.
结论:
- 线性编程 (LP) 和每日无规则编程 (DUP) 都是提高老年女性相对力量的有效策略.
- 12周的RT干预,使用LP或DUP,在这个队列中显示对身体组成和代谢风险的影响有限.
- 这些发现表明,RT对老年女性的力量增长有益,不管使用的编程模型如何,但需要进一步的研究来优化对身体组成和代谢健康的影响.
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
Bone Disorders
3.5K
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
3.5K
Exercise and Cardiovascular Response
780
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...
780


