| 对中、外优秀竞走运动员关键动作技术特征的运动学分析 |
| |
| 引用本文： | 贾谊,严波涛,李厚林.对中、外优秀竞走运动员关键动作技术特征的运动学分析[J].中国体育科技,2011,47(4). |
| |
| 作者姓名： | 贾谊 严波涛 李厚林 |
| |
| 作者单位： | 1. 中北大学体育与艺术学院,山西太原,030051
2. 西安体育学院,陕西西安,710068 |
| |
| 基金项目： | 国家体育总局奥运攻关项目(10A073) |
| |
| 摘 要： | 对影响和制约我国竞走运动员成绩发挥的因素进行分析和研究。研究发现,我国运动员小步幅,高步频技术风格依然存在。整体来看,我国运动员重心和头顶点垂直起伏较大,容易被裁判员判罚。我国部分运动员存在左、右腿力量分配不均衡现象,且上肢摆动幅度较小。
|
| 关 键 词： | 竞走 优秀运动员 步长 步频 重心 |
Kinematic Analysis on the Key Motion Technique Feature of Chinese and Foreign Elite Race Walker |
| |
| JIA Yi,YAN Bo-tao,LI Hou-lin.Kinematic Analysis on the Key Motion Technique Feature of Chinese and Foreign Elite Race Walker[J].China Sport Science and Technology,2011,47(4). |
| |
| Authors: | JIA Yi YAN Bo-tao LI Hou-lin |
| |
| Institution: | JIA Yi1,YAN Bo-tao2,LI Hou-lin2 1.North University of China,Taiyuan 030051,China,2.Xi'an Physical Education University,Xi'an 710068,China. |
| |
| Abstract: | This paper analyzed the influence and restrictions on the sports performance of Chinese race walkers.The result shows that our athletes are still keeping the technology style which is called high frequency,and little stride.From the perspective of whole,the vertical movement of the centre and head of our athlete is larger and lead to be judged foul.Some of Chinese walkers have showed unbalanced distribution of left and right leg strength,and have small swing amplitude of arms. |
| |
| Keywords: | race walking kinematics stride length stride frequency vertical movement of centre |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
