肌肉损伤和一个典型的北欧腿筋运动会后的重复效应
Giuseppe Coratella1, Emiliano Cè1, Antonio D'Orlando1
1Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy.
International journal of sports medicine
|April 25, 2025
概括
第一个北欧腿筋运动会导致肌肉损伤,影响力量和灵活性. 随后的训练会导致肌肉损伤减少和恢复速度更快,这表明随着时间的推移,训练干扰最小.
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:
- 北欧腿筋运动是一种常见的抵抗训练运动.
- 了解肌肉损伤和适应这种炼对于训练编程至关重要.
- 重复发作效应描述了对随后的运动发作减弱的反应.
研究的目的:
- 为了调查一次北欧腿筋运动后的肌肉损伤.
- 为了检查在4周的时间间隔后,对肌肉损伤标记物的重复效应.
- 评估对腿筋异常强度,运动范围,疼痛和胀的影响.
主要方法:
- 13名训练有素的成年男性进行了24次北欧腿筋运动的重复.
- 肌肉损伤通过异常强度,被动运动范围,疼痛和胀来评估.
- 评估是在基线和运动后的1,2,3和4天进行的,在4周后重复一次.
主要成果:
- 第一次发作显著降低了腿筋异常强度 (直到第3天) 和被动运动范围 (直到第4天),肌肉疼痛增加 (2-3天).
- 在第一场比赛后没有观察到显著的肌肉胀.
- 第二次发作导致力量减少的幅度较小 (仅在第一天),运动范围减少 (直到第三天),表明反应减弱.
结论:
- 最初的北欧腿筋运动会引起显著的肌肉损伤和功能障碍.
- 重复的bout效应显著减少严重程度和持续时间的肌肉损伤标志物后的后续会话.
- 受过训练的个体可能会因为适应而经历正常的北欧腿筋运动会对他们的训练例程的最小干扰.
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