摘要
通过录像观察和数据对比分析,对2019年多哈田径世锦赛中我国跳跃类项群运动员竞技表现进行研究分析,结果显示:跳跃类项目在资格赛与决赛中发挥失常的居多;6名进入决赛的运动员呈现了良好的竞技状态;男子撑杆跳高在资格赛与决赛的成功率均是最低;远度项目的成功率比高度项目高;资格赛男子撑杆跳高、资格赛女子撑杆跳高、决赛男子3级跳远、资格赛男子跳高、决赛女子撑杆跳高变异系数大,成绩稳定性低;决赛男子跳远、决赛男子跳高、资格赛男子跳远、资格赛男子3级跳远变异系数小,成绩稳定性高。
Through video observation and data comparative analysis, this paper studies and analyzes the competitive performance of Chinese athletes in jumping events in 2019 Doha World Athletics Championships. The results show that most of the jumping events are not performing well in the qualifying and final matches. The six finalists showed good performance;the success rate of men’s pole vault is the lowest in the qualifying and finals. The success rate of distance project is higher than that of height project. Men’s pole vault in the qualifiers, women’s pole vault in the qualifiers, men’s triple jump in the finals, men’s high jump in the qualifiers and women’s pole vault in the finals have large coefficient of variation and low performance stability. Men’s long jump in the final, men’s high jump in the final, men’s long jump in the qualification and men’s triple jump in the qualification have small coefficient of variation and high performance stability.
作者
孟怡秀
赵鲁南
Meng Yixiu;Zhao Lunan(College of Physical Education Science,Qufu Normal University,Qufu Shandong 273100)
出处
《安徽体育科技》
2021年第6期54-56,69,共4页
Journal of Anhui Sports Science
关键词
跳跃类
竞技表现
2019年多哈田径世锦赛
jumping events
athletic performance
The 2019 World Athletics Championships in Doha
