| （1.西安建筑科技大学 体育系，陕西 西安 710055；2.河北体育学院 运动训练系，河北 石家庄 050041；3.廊坊师范学院 体育学院，河北 廊坊 065000） 摘 要：运用三维运动学分析方法，对我国优秀跳高运动员郑幸娟的起跳技术进行研究，发现她存在着H1的数值偏小，H3的数值偏大的缺点，起跳腿的蹬伸和手臂的摆动配合不合理的现象，认为需改善蹬摆的配合和过杆技术。 |
ZHANG Jie1，ZHANG Tao-chen2，KONG De-jia1，ZHANG Ming-xi3
| （1.Department of Physical Education，Xi’an University of Architecture and Technology，Xi’an 710055，China；2.Department of Sports training，Hebei Institute of Physical Education，Shijiazhuang 050041，China； 3.School of Physical Education，Langfang Normal University，Langfang 065000，China） Abstract: By applying the method of 3D kinematical analysis, the authors studied the takeoff technique of ZHENG Xin-juan as an excellent female high jumper in China, found that she had such shortcomings as too small H1 value and too large H3value, and irrational coordination between the stretching of the takeoff leg and the swinging of the arms, and thought that the coordination between stretching and swinging and the technical move of bar clearance are the keys to enhancing her performance. |
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