在CrossFit®中的生理和生物力学变量与表现之间的相关性的探索性分析 弗兰基准炼®
Alexandra Malheiro1,2, Pedro Forte2,3,4,5, David Rodríguez Rosell6,7
1Department of Sport Sciences, University of Beira Interior, 6201-001 Covilhã, Portugal.
Journal of functional morphology and kinesiology
|October 24, 2025
概括
这项研究探讨了训练有素运动员的CrossFit表现因素. 最大强度可能会影响表现,但在进行统计调整后,有氧能力没有显著的相关性,这凸显了需要进行更大规模的研究的需要.
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
- 生物机械分析 生物机械分析
背景情况:
- 克罗斯菲特的表现是多因素的,对性和体验相关的生理和生物力学影响的理解有限.
- 调查在高强度功能训练中促进表现的因素对于运动员的发展至关重要.
研究的目的:
- 检查训练有素运动员的CrossFit表现的生理和生物力学预测因素.
- 在绩效指标和人类学中探索基于性别的差异.
- 评估最大力量,有氧能力和CrossFit基准炼中的表现之间的关系.
主要方法:
- 15名训练有素的CrossFit运动员 (8名男性,7名女性) 接受了评估,包括人体测量,估计的一次重复最大值 (1RM),最大氧气吸收 (VO2max) 和呼吸器反应.
- 性能以完成"Fran"训练的时间来衡量.
- 统计分析包括斯皮尔曼,皮尔森和部分相关性与霍尔姆和错误发现率 (FDR) 纠正.
主要成果:
- 男性的体重,肌肉质量,肌肉质量,最大力量和有氧能力明显高于女性 (根据霍尔姆调整的p <0.01).
- 经验丰富的运动员比初学者更快地执行'Fran',尽管人类测量和有氧运动的概况相似.
- 在多次测试纠正后,WOD时间和最大力量 (1RM背,死,长椅压力) 之间的初始相关性是适度的,但在统计学上没有显著意义.
结论:
- 初步发现表明,最大强度可能是"Fran"表现的一个因素,而传统的有氧措施的影响较小.
- 该研究的探索性质,样本规模小,以及经过校正后缺乏统计学上显著的发现,需要谨慎.
- 结果被认为是产生假设的,需要在更大,充足的研究中进行验证,以确认生理因素和CrossFit表现之间的关系.
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