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难度动作是武术运动员比赛成绩的决定因素。成功完成旋子转体720°接竖叉可获得0．6分的难度得分,而目前该动作的完成情况并不理想,尤其是在落地接竖叉过程中经常出现失误。应用DLT法,对第十届全国运动会女子长拳冠军梅寒完成的旋子转体720°接竖又的落地技术进行分析,旨在揭示动作的运动规律,为教练员以后的训练工作提供科学参考。结论:在整个落地过程中,梅寒始终保持梗头,有利于提高落地的稳定性;梅寒的两臂总是在左脚落地后快速向两侧伸展,两臂的位置,有利于及时调整重心;梅寒的上体从右脚落地瞬间便开始积极地前倾,既提高了落地的稳定性,又加强了对落地的缓冲作用。
Difficult moves are the decisive factor for the performance of martial arts athletes. The successful completion of the twist swivel 720 ° then fork can be obtained 0.6 points of difficulty score, and the current completion of the action is not ideal, especially in the process of landing the fork then often mistakes. Applying the DLT method, this paper analyzes the landing technique of 720 ° rotation and then vertical rotation of Mei Chang who won the championship of the women’s Changquan in the 10th National Games, aiming at revealing the movement regularity of the action and providing a scientific reference for the future training of coaches . Conclusion: Throughout the landing process, Mei Han always maintains the stems and helps to improve the stability of the landing. Mei Han’s arms always extend to the sides rapidly after the left foot landed, and the positions of both arms are conducive to timely adjustment Center of gravity; Mei Han’s upper body from the right leg instantly began to move forward actively, both to improve the stability of landing, but also to strengthen the buffer on the ground.