莫慧兰跳马踺子转体180°前手翻团身前空翻动作的运动学分析

The Kinematical Analysis of Mo Huilan's Vaulting-horse Movements (Round-off, Flic-flac with 1/2 Turn On-Tucked 1■Salto Forward Off)

踺子转体180°前手翻团身前空翻动作是近几年女子跳马比赛中新发展的一类动作，莫慧兰是我国最早完成此动作的运动员之一。运用生物力学研究方法，着重分析了她完成此动作的运动学特征，并提供了有关的技术参数，对于我国运动员掌握此类动作技术，并在此基础上开发新的难度系列动作具有重要的现实意义。

The movements of round-off,flic-flac with 1/2 turn (180°)on--tucked 1salto forward off are the new development in women's vaulting-horse exercises in recent years. Mo Huilan is one of the gymnasts who are the first to perform the movements in our country. With the help of biomechanical research methods, by analysing the kinematical characteristics of her movements,technical parameters concerned were provided. All these have practical significance for our gymnasts to grasp this sort of skills and for developing new series of difficult movement.