【摘要】 运用三维录像法,对辽宁女排运动员三种不同扣球技术的空中击球动作进行比较分析,揭示辽宁女排运动员三种不同扣球的空中击球姿态的技术特征。研究结果表明,辽宁队女排运动员在三种不同扣球起跳腾空后首先表现为右膝向前屈膝,然后向后伸展摆动,而且后排扣球技术的屈膝幅度最大,髋关节角度的变化幅度也最大。更多还原

【Abstract】 In order to discover the different movements of hitting the volleyball while jumping of Liaoning female volleyball team,this research compares and analyzes the three different techniques of hitting movements of Liaoning female volleyball team by three-D recording.The result shows that they bent the right knee first and then stretched backward during jump.Moreover,the technique of spiking at backline has the biggest range of bending knees,and the changing of the angle of hip joints is also obvious.更多还原