肌肉缩和力量适应系统变化的抵抗练习
Witalo Kassiano1, Bruna Costa1, Gabriel Kunevaliki1
1State University of Londrina.
Research quarterly for exercise and sport
|October 10, 2024
概括
恒定和多样化的抵抗运动在年轻女性中产生类似的肌肉生长和力量增长. 这些发现表明,这两种训练策略都有效改善肌肉力量和肌肉缩.
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
- 人类运动学 人类运动学
背景情况:
- 抵抗训练 (RT) 对于肌肉适应至关重要.
- 最佳的RT编程,包括炼变化,为最大限度地增加缩和力量而辩论.
- 了解多样化与恒定阻力练习的影响对于有效的训练方案至关重要.
研究的目的:
- 为了比较恒定阻力运动 (CON-RE) 与多变阻力运动 (VAR-RE) 对年轻女性肌肉适应的影响.
- 为了评估CON-RE和VAR-RE协议之间的肌肉厚度和肌肉力量增加的差异.
- 为了确定RT内的运动变化是否与一致的运动选择相比,提高了结果.
主要方法:
- 70名年轻女性被随机分配到CON-RE (n=38) 或VAR-RE (n=32) 组中.
- 两组人都接受了10周的RT,每周三次,执行两组10-15重复的最大.
- 通过大腿肌肉厚度 (超声波) 和一次重复的最大 (1RM) 强度测试来评估肌肉适应.
主要成果:
- 无论是CON-RE和VAR-RE组,在所有测量的大腿部位的肌肉厚度都呈现出类似的增加 (CON-RE: +7.8-17.7%;VAR-RE: +7.5-19.3%).
- 肌肉力量,以1RM测量腿部压力和腿部延伸,在两组中同样增加 (CON-RE: +24.4-32.1%;VAR-RE: +29.0-30.1%).
- 两种训练方案之间在强度增长或强度增长方面没有发现统计学上显著的差异 (p > .05).
结论:
- 恒定和多样化的阻力运动方案在促进年轻女性肌肉缩和力量增长方面同样有效.
- 在不影响结果的情况下,RT编程可以包含一致或多样化的练习选择.
- 这些发现支持了旨在改善力量和肌肉生长的RT计划的运动选择灵活性.
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