季晓鸥自由式滑雪空中技巧bLFF水池动作的运动学研究

Kinematic Study on blFF Movement of Freestyle Aerial in Pool Training by JI Xiao-ou

运用录像测量、摄影测量等方法对季晓鸥完成的bLFF水池动作,从速度、角度、动作时空分布、转体技术等方 面进行了分析。结果认为,季晓鸥完成的bLFF水池动作在起跳、空中动作时空分布、转体动作技术等方面尚存在需 要改进的技术问题,提出了相应的建议。

The speed, angles, distribution of the movement in time and in space, skill of body revolving and other kinematic parameters during bLFF movement in pool training by JI Xiao-ou are analyzed by the methods of video recording and photography and so on. The results show that the take off, distribution of the movement in time and in space and skill of body revolving should be improved and some suggestions are made.