【摘要】 采用录像解析法、文献资料法、数理统计法等,对羽毛球一、二级运动员后场头顶杀球技术进行对比分析,探讨各技术环节时间和空间的运动特征。结果表明:一级组运动员技术动作连贯性优于二级组;一级组专项核心控制稳定性优于二级组;一级组对球的反应能力、专项移动能力和专项上肢挥拍鞭打能力优于二级组;一级组利用肌肉初长度的能力优于二级组。更多还原

【Abstract】 By using the methods of document, video observation and mathematical statistics, this paper comparatively studies the motion characteristics of the overhead smash shot technique of badminton between the first-grade and second-grade athletes, and discusses the sports features in different periods and space. Research results: the athletes of the first-grade group(FG)are better than the second-grade group(SG) in the technique’s coherence and core stability; the abilities of reaction speed, special moving speed, upper limb’s stroke and the utilization of the initial muscle length are better than the SG.更多还原