巨大的横向肌肉对不同的渐进性抵抗训练计划的区域形态适应:一个随机对照试验
R Longrak1, W Sonchan1, W Jaidee2
1Faculty of Sport Science, Burapha University, Chon Buri, Thailand.
South African journal of sports medicine
|October 2, 2024
概括
高强度 (HI) 和高强度与血流限制 (MIX) 联合的抵抗训练都有效地增加了肌肉的大小和厚度. 这些程序在年轻男性中提供类似的形态适应,允许根据偏好进行选择.
科学领域:
- 运动生理学 运动生理学
- 肌肉适应 肌肉适应
- 运动科学 运动科学 运动科学
背景情况:
- 肌肉缩,或增加肌肉大小,是抵抗训练的常见适应.
- 抵抗训练的形态适应往往是不统一的.
- 了解不同培训计划的具体适应是有趣的.
研究的目的:
- 调查高强度 (HI) 计划与高强度与低强度血流限制 (MIX) 计划相结合对广侧面肌肉形态的影响.
- 为了比较两种不同的抵抗训练方案在健康的年轻男性中诱导的形态适应.
主要方法:
- 18名活跃的年轻男子被随机分配到HI (n=10) 或MIX (n=8) 组进行为期6周的抵抗训练干预.
- 培训量被等同并逐渐增加. 用MRI和超声波干预前后评估肌肉和带的厚度.
- 横向巨大的肌肉在三个特定区域进行了分析.
主要成果:
- 无论是HI还是MIX程序都显著增加了近端,中端和远端区域的肌肉面积 (例如,HI:Δ14%远端,MIX:Δ13%远端).
- 在这两组中,肌肉厚度 (HI: Δ12%,MIX: Δ19%) 和筋膜厚度 (HI: Δ27%,MIX: Δ54%) 的总和显著增加.
- 在HI和MIX组之间没有发现形态适应的统计学上显著差异,尽管MIX组的体积负载更高.
结论:
- 高强度和高强度与血液流量限制阻力训练方案的组合都有效地诱导肌肉缩并增加肌肉和筋膜厚度.
- 实践者可以根据个人参与者偏好或后勤限制选择任何培训计划.
- 这些发现表明,这两种抵抗训练方案在年轻男性的肌肉形态适应方面具有可比的有效性.
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