不要出汗的胀:运动量在训练有素的男性的短暂影响
Mike Alvarez1, Alysson Enes2, Tanuj Wadhi3
1Health Sciences and Human Performance, The University of Tampa, Tampa, United States.
较高的训练量 (14和21套) 增加了受训男性的感知劳动和降低了恢复状态. 然而,肌肉厚度和性能标志物不受会议体积的影响,这表明没有持续的胀或胀.
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
- 肌肉生理学 肌肉生理学
背景情况:
- 优化阻力训练量对于最大限度地适应而最大限度地减少疲劳至关重要.
- 了解不同会话量对感知,表现和形态反应的急性影响对于训练处方至关重要.
研究的目的:
- 为了研究不同下体阻力训练课程体积 (7,14和21组) 对感知,表现和形态结果的急性影响.
- 为了检查肌肉厚度,回声强度和表现标志物的短暂反应,在各种训练量之后.
主要方法:
- 13名训练有素的雄性完成了三次反平衡练习:7,14或21套针对下半身.
- 通过10次重复-最大 (10RM) 坐来评估表现.
- 肌肉厚度 (MT) 和回声强度 (EI) 在基线和会议后长达72小时被测量;感知恢复状态 (PRS) 和感知炼评级 (RPE) 也被记录下来.
主要成果:
- 14和21设置条件导致体积负载 (VL) 显著增加.
- 感知反应 (PRS和RPE) 受训练量显著影响,21组条件显示出更高的RPE和更低的PRS.
- 对于MT,EI或10RM-VL在各种条件中没有观察到显著的差异或时间影响,所有测量都在24小时内恢复到基线.
结论:
- 虽然较高的训练量 (14和21组) 引起更大的感知疲劳和减少恢复,但它们似乎不会诱导持续的肌肉胀或对训练过的人的急性表现标志物产生负面影响.
- 这些发现表明,急性形态变化和性能下降是短暂的,在测试范围内的体积依赖,突出显示在训练负载的同时监测感知恢复的重要性.
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