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| 短跑途中跑三种着地技术的比较研究 | |
| 引用本文： | 冯传诚,孙涵,李家庆.短跑途中跑三种着地技术的比较研究[J].武汉体育学院学报,2011,45(5):89-93. |
| 作者姓名： | 冯传诚 孙涵 李家庆 |
| 作者单位： | 1. 武汉体育学院综合教研室,湖北武汉,430079 2. 上海交通大学体育系,上海,200030 3. 武汉体育学院研究生部,湖北武汉,430079 |
| 基金项目： | 湖北省教育厅科学研究重点项目 |
| 摘 要： | 跑动是人体内力与外界环境相互作用的结果。在跑动中,脚与地面接触是人体与外界环境相互作用的唯一机会,所以脚与地面的接触方式至关重要。运用文献资料、图像解析、个案研究等方法对短跑途中跑前脚掌着地、全脚掌着地、"信用卡"着地(着地瞬间脚踝压紧,脚跟与地面只有一张信用卡的距离)三种不同着地技术的运动学比较分析得出,"信用卡"着地技术缓冲时间短,支撑时间最少;着地角最大,速度的损失最小,离地角最小,重心向前性较好;前支撑阶段,有利于减少质心速度损失,后支撑阶段,加速效果最佳,是一种值得推广的短跑着地技术。 |
| 关 键 词： | 短跑 “信用卡”着地技术 运动学比较 |
Comparative study of three touching ground techniques in mid-way running |
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| FENG Chuan-cheng,SUN Han,LI Jia-qing.Comparative study of three touching ground techniques in mid-way running[J].Journal of Wuhan Institute of Physical Education,2011,45(5):89-93. | |
| Authors: | FENG Chuan-cheng SUN Han LI Jia-qing |
| Institution: | FENG Chuan-cheng1,SUN Han2,LI Jia-qing3(1.Teaching & Research Office of Comprehensive Sports Training,Wuhan Inst.of P.E.,Wuhan 430079,China,2.The Physical Education of Shang Hai Jiao Tong University,Shanghai 200030,3.Graduate Dept.,China) |
| Abstract: | In running,the only chance for the human body to interact with the environment is when the feet touch the ground.Therefore,the techniques of how to use the feet to touch the ground is crucial.The comparative study of the three touching ground techniques,namely,touching the ground with the front of the foot technique,touching the ground with sole flat and credit card touching ground technique.It was revealed that credit card touching ground technique,which was referred to the tightening of ankle the instant ... |
| Keywords: | sprint credit card touching ground technique kinematics comparison |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |