跆拳道横踢技术中上肢运动的生物力学分析

在跆拳道比赛中横踢技术最为常见，也是最主要的得分手段。跆拳道横踢技术的动作特点是快速有力且较易使用。而上肢的运动在跆拳道的横踢中主要是摆动，这种摆动除了起平衡作用外，再就是有利于躯干的扭转。研究中应用不需人工识别关节点的红外光点高速测试方法获取横踢动作中上肢运动的运动学数据，通过运动学的分析揭示跆拳道横踢动作中上肢的空间运动规律和特征，并通过分析这些运动学特征，探讨上肢的运动对跆拳道横踢动作质量的影响。以期对跆拳道教练员和运动员的教学与训练有所帮助。

Physical Analysis to the Upper Limbs in Taekwondo Kicking

Transverse kicking is quite common in Taekwondo games, for this is a main motion to get scores. The outstanding features for this motion are fastness, thewyness, what' s more, it is easy to perform. The key step for the transverse kicking is swinging which is to balance the body and to easy the turn over of the body. This article is specifically to obtain those kinematic data without adopting infrared light point high speed test, to explore the features and discipline of upper limbs' motions in Transverse kicking with a purpose to make clear how the upper limbs' motions will have effect on the transverse kicking in Taekwondo. This will be helpful for the teaching and training of Taekwondo.