脚尺寸对篮球运动性能的影响
Jialu Zhang1,2, Zhaowei Chu3, Taoping Bai1,2
1Sichuan Province Biomechanical Engineering Laboratory, Chengdu, China.
Frontiers in bioengineering and biotechnology
|September 2, 2025
概括
扩展的脚 (TB) 篮球鞋提高了敏捷性. 一个3毫米的脚分界线 (TADL) 延伸显著改善冲刺,混动和切割时间,促进推进更好的性能.
科学领域:
- 生物力学
- 运动科学
- 鞋类工程
背景情况:
- 篮球运动员经常穿紧身的鞋子, 这可能会限制足部的功能.
- 扩展脚 (TB) 设计对篮球运动性能的影响尚不清楚.
研究的目的:
- 调查扩展的脚盒设计如何影响篮球运动性能.
- 帮助开发高性能篮球鞋.
主要方法:
- 采用对象内部交叉设计的受控实验室研究.
- 三十名篮球运动员在六种鞋子版本中进行了冲刺,横移和横移,脚分界线 (TADL) 和脚中线 (SCL) 的旋转不同.
- 测量了运动时间,地面反应力,推进冲动和关节动力学.
主要成果:
- 一个3毫米的TADL延长显著改善了冲刺,横向混动和横向切割时间 (P < 0.01) 和增加推进冲动 (P < 0.01).
- 1.5 毫米的TADL延长改善了冲刺时间 (P < 0.05),但对其他运动的影响有限.
- 2°SCL旋转没有显著改善性能 (P > 0. 05).
结论:
- 在篮球运动员身上, 鞋子的脚增加了前进和横向的运动.
- 通过改善脚部的移动性和力传递,向内扩展TADL可优化性能.
- 这些发现表明从传统紧身鞋转向增强敏捷性并可能降低受伤风险的设计.
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