抓战斗体育体验是否会影响严重强度领域的手握肌肉的运动耐受性?
Rubens Correa Junior1, Renan Vieira Barreto1, Anderson Souza Oliveira2
1Department of Physical Education, São Paulo State University, São Paulo 13506-900, Brazil.
Sports (Basel, Switzerland)
|March 27, 2024
概括
抓作战运动 (GCS) 运动员在手握练习中表现出更强的耐力. 他们的训练提高了临界扭矩 (W) 以上的冲动和运动耐受性,这对于持续的高强度收缩至关重要.
科学领域:
- 运动科学 运动科学 运动科学
- 生理学 生理学 生理学
- 生物力学 生物力学
背景情况:
- 抓作战运动 (GCS) 的表现依赖于持续的手握强度.
- 了解手握肌肉疲劳和耐受性是GCS运动员的关键.
研究的目的:
- 为了比较GCS战士和未经训练的个人之间的手握炼能力.
- 研究GCS经验对临界扭矩 (CT),CT以上的冲动 (W'),耐受性和神经肌肉疲劳的影响.
主要方法:
- 与11名GCS战斗机和12名未经训练的个人进行了比较.
- 评估手握强度,CT和W'使用全力测试.
- 在严重强度的间歇握手运动 (CT + 15%) 中测量耐受性和神经肌肉疲劳.
主要成果:
- 与未经训练的个人相比,GCS战士表现出明显更高的W' (2238.8N·m·s vs. 1670.4N·m·s) 和运动耐受性 (8.38分 vs. 5.36分).
- 两组之间没有观察到临界扭矩 (CT) 或神经肌肉疲劳程度的显著差异.
- 这些发现表明,GCS运动员的持续高强度收缩能力有所提高.
结论:
- 长期的GCS训练可以提高冲动能力 (W') 和在极强度的手握任务中练习耐受性.
- GCS训练不会改变临界扭矩或神经肌肉疲劳的程度.
- 提高GCS战斗机的手握耐力可能有助于在抓学科中表现出色.
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