| 里约奥运女子标枪前8名决赛运动员最后发力技术的运动学比较分析* |
| |
| 引用本文： | 苏水军,杨远平,孙〓丹,庄维友,杨俊佳.里约奥运女子标枪前8名决赛运动员最后发力技术的运动学比较分析*[J].广州体育学院学报,2017,37(5):84-88. |
| |
| 作者姓名： | 苏水军 杨远平 孙〓丹 庄维友 杨俊佳 |
| |
| 作者单位： | 华南师范大学体育科学学院,广东广州,510006 |
| |
| 基金项目： | 华南师范大学研究生科研创新基金资助项目（2016wkxm28）课题名称翻译“Supported by the Innovation Project of Graduate School of South China Normal University” |
| |
| 摘 要： | 掷标枪最后发力的好坏是影响投掷成绩的重要因素之一,是标枪技术中最重要的环节,是整个掷标枪过程中的灵魂与核心.通过瑞士产的DARTFISH运动分析软件对2016年里约奥运视频中前八名决赛运动员的表现进行对比分析,结果表明:八名运动员最后发力的时间分配不够合理以及节奏不够明显,用时过长;重心移动速度过慢,下降率过大;上、下的发力顺序和发力角度不够合理;肩关节的水平速度增加过慢,导致翻肩翻肘动作不够充分;身体后倾角度过大,影响出手的速度和角度.
|
| 关 键 词： | 里约奥运会 标枪 最后发力技术 运动学分析 |
| 修稿时间： | 2017/4/25 0:00:00 |
The Comparative Kinematics Analysis of the Final Eight Female Athletes' Last Power Technology of Javelin Throw in the Rio Olympic Games |
| |
| SU shui-jun,YANG Yuan-ping,SUN Dan,ZHUANG Wei-you,YANG Jun-ja.The Comparative Kinematics Analysis of the Final Eight Female Athletes'' Last Power Technology of Javelin Throw in the Rio Olympic Games[J].Journal of Guangzhou Physical Education Institute,2017,37(5):84-88. |
| |
| Authors: | SU shui-jun YANG Yuan-ping SUN Dan ZHUANG Wei-you YANG Jun-ja |
| |
| Abstract: | The stand or fall of the last power of javelin throw is one of the most important factors in throwing score. It is not only the significant link but also the soul and core of the whole process of javelin throw. Through the analysis of the performance about the top eight athletes in the Rio 2016 Olympics by the Swiss software . It shows that the allocation and the rhythm about the last power are not reasonable. The center of gravity is moving too slow and the decline rate is high. The power''s angle of upper and lower sequence is not proper. The increase rate of shoulder''s level speed is so low that it makes the action of shoulder and elbow deficiently. And the same time, the back of athlete''s body is too wide to affect the speed and the angle. |
| |
| Keywords: | The Rio Olympic Games The javelin the last power technology Kinematics analysis |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《广州体育学院学报》浏览原始摘要信息 |
| 点击此处可从《广州体育学院学报》下载免费的PDF全文 |
|
