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采用人体三维转动新的运动学指标和方法—卡尔丹角及绝对角速度对江苏队健将级运动员吕军海跳马侧手翻直体侧空翻转体990°高难技术动作进行了全过程测试分析,给出了完整的人体侧翻、空翻、转体三维转动数据,揭示了该高难动作技术三维转动规律以及侧翻、空翻、转体技术特征,为我国运动员发展和改进此类动作技术提供了全新的理论和实践上的参考依据。
A new kinematic index and method of three-dimensional turning of the human body - Cardanjang and absolute angular velocities were used to conduct a full-process test and analysis of the 990 ° high-difficulty technical operation of the Jiangsu-team health-class athlete Lu Junhai vault in the vault. The complete three-dimensional rotation data of the human body in rollover, rollover and swivel reveals the three-dimensional rotation rule of the high-difficulty technique and the technical characteristics of rollover, flip and swivel, which provide a brand-new theory for the Chinese athletes to develop and improve such movements Practical reference.