| 跨栏跑起跨腿侧平拉过栏时踝关节的动作特点 |
| |
| 引用本文： | 山美娟,刘华.跨栏跑起跨腿侧平拉过栏时踝关节的动作特点[J].辽宁体育科技,2006,28(5):22-23. |
| |
| 作者姓名： | 山美娟 刘华 |
| |
| 作者单位： | 1. 莱阳农学院体育教学部,山东,青岛,266109
2. 青岛九中体育组,山东,青岛,266100 |
| |
| 摘 要： | 运用运动生物力学和人体解剖学等知识,对跨栏跑起跨腿侧平拉过栏时的踝关节动作特点进行分析研究,结果表明:在跨栏跑项目中,起跨腿侧平拉过栏时脚尖向上“勾起”动作,不仅有助于学生在学习过程中避免运动损伤,而且能相对缩短提拉路线和提高过栏速度,并为迅速转为栏间跑起到积极的作用。
|
| 关 键 词： | 跨栏跑 起跨腿 侧平拉 脚尖“勾起” |
| 文章编号： | 1007-6204（2006）05-0022-02 |
| 收稿时间： | 2006-03-12 |
| 修稿时间： | 2006-08-04 |
On Ankle's Active Characteristics of Takeoff Leg Striding Hurdle |
| |
| SHAN Mei-juan, etc..On Ankle''''s Active Characteristics of Takeoff Leg Striding Hurdle[J].Liaoning Sport Science and Technology,2006,28(5):22-23. |
| |
| Authors: | SHAN Mei-juan etc |
| |
| Abstract: | Based on the knowledge concerning sports biomechanics and anatomy,we analyzed the ankle's acting characteristics of takeoff leg at side-level-pulling position when it was striding hurdle in the hurdle race, and then got the conclusion that the movement of the tiptoe-turn-upward is not only conductive for students to avoid athletic injuries,but also contributes to shorten the distance of swaying and increase the speed as well. Furthermore,it plays an important role in turning into run between hurdles as swiftly as possible. |
| |
| Keywords: | hurdle race takeoff leg the side-level-pull the tiptoe-turn-upwards |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
