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对比精英和非精英柔道运动员的seoi-nage技能
Sang-Hyup Choi1, Yong-Gwan Song2,3
1Department of Physical Education, Korea University, Seoul, 02841, Republic of Korea.
Scientific reports
|December 8, 2023
概括
精英柔道运动员在seoi-nage (一种特定的投技术) 中表现出卓越的运动控制和关节运动. 这项研究突出了关键的生物力学差异,这些差异对于开发高级柔道技能至关重要.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动学 运动学
背景情况:
- 塞奥伊纳吉是一项复杂的柔道技巧,需要高技能.
- 了解精英和非精英运动员之间的运动控制差异对于提高表现至关重要.
研究的目的:
- 为了比较精英与非精英柔道运动员的运动规划,调节和控制技能.
- 为了确定关节运动和力量施加的生物力学差异,在seoi-nage.
主要方法:
- 使用3D摄像机的光学运动捕捉来监测关节运动 (肩膀,骨盆,部,膝盖).
- 在seoi-nage的三个阶段计算力大小和方向:失衡,定位和投.
- 对10名精英和10名非精英柔道运动员之间的动力学数据进行了比较.
主要成果:
- 与非精英运动员相比,精英运动员表现出明显更大的肩膀和骨盆旋转,以及骨盆倾斜.
- 精英运动员表现出优越的部和膝关节曲延伸角度.
- 精英柔道运动员在所有分析的身体部分中表现出更受控的力量和运动.
结论:
- 精英柔道运动员在seoi-nage执行中具有明显的生物机械优势.
- 这些发现为有针对性的训练计划提供了基础,以提高柔道运动员的运动性能.
- 了解这些运动控制差异可以引导运动员从初学者到精英水平的发展道路.
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