在不同乳房支中跑步时,胸运动协调.
Genevieve K R Williams1, Jo Reeves2, Domenico Vicinanza3
1Faculty of Health and Life Sciences, University of Exeter, Exeter, UK. g.k.r.williams@exeter.ac.uk.
Scientific reports
|September 12, 2024
概括
穿着运动胸罩在跑步时显著改善了胸部与胸部的协调,减少了与无胸罩运动相比的运动. 这种增强的协调,特别是封装胸罩,为乳房支和运动复杂性提供了新的见解.
科学领域:
- 生物力学 生物力学
- 人类运动科学科学 人类运动科学
- 运动工程 运动工程
背景情况:
- 身体活动期间的乳房运动会影响舒适度和表现.
- 了解乳房-干协调对于开发有效的乳房支至关重要.
- 目前用于量化乳房运动的方法缺乏对动态相互作用的全面分析.
研究的目的:
- 为了比较在跑步期间不同乳房支条件 (没有胸罩,封装胸罩,压缩胸罩) 中的乳房-干协调和相互影响.
- 为了研究在跑步过程中乳房和干运动之间的复杂性和合.
- 评估不同胸罩支水平在减少乳房运动方面的有效性.
主要方法:
- 十二名女性参与者在跑步机上以10公里/小时的速度跑.
- 记录了乳房和干运动.
- 应用了先进的分析技术,包括矢量编码,格兰杰因果关系和转移,以量化步行周期内的乳房-干协调.
主要成果:
- 这两种胸罩条件都显示了与没有胸罩 (~66%) 相比,在阶段内乳房-干运动的显著增加 (>90%).
- 封装胸罩导致了比压缩胸罩 (p=0.006) 更多的相位运动.
- 乳房支显著影响了格兰杰因果关系 (p < 0.001),在所有条件下,从干到乳房的信息传输更大.
结论:
- 运动胸罩在跑步时增强了乳房与干的同步,减少了整体运动.
- 该研究引入了先进的分析方法,以更深入地了解乳房支的有效性.
- 研究结果表明,对合,可预测性和复杂性转移的措施对于未来对乳房支,舒适性和性能的研究是有价值的.
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