【摘要】 通过对膝角、髋角、躯干角、杠铃垂直速度的变化进行分析,探讨李萍抓举运动学特征及技术上存在的不足,为促进和稳固李萍抓举成绩,保持该级别绝对的竞争实力提供理论参考。更多还原

【Abstract】 Through the analysis of the knee joint angle,hip joint angle,limb angle and the changes of the vertical speed of the barbells,this paper explored the kinematical characteristics of Li Ping’s snatching and technical drawbacks so as to provide a theoretical reference for enhancing and stabilizing the performance of Li Ping’s snatching and maintain the absolute competitiveness in that class.更多还原