优秀男子龙舟队员坐姿与高姿划桨技术动作的运动学分析

Kinesiologival Analysis on the Technical Move of Paddling in Seated and Kneeling Positions of Talent Men Dragon Boat Racers

采用文献资料法、平面录像解析法、数理统计法,对优秀男子龙舟队员所采用的坐势与单腿跪势两种划桨姿势进行平面拍摄,利用爱捷解析系统对两种姿势的录像进行解析,对所得数据进行统计分析。通过两种姿势中运动员桨划水速度变化、划水距离等因素的变化对船速的影响等方面进行运动学分析,通过分析得出两种姿势的优缺点。以便在比赛中更合理的使用不同姿势。

Literature review, video analysis and mathematical statistics are applied in this article to record the seated and one leg kneeling paddling positions adopted by talent men dragon boat racers. The recorded video is analyzed by means of Aijie analysis system and acquired data is computed and analyzed. In the two different paddling positions, the paddling water speed and distance are different. A kinesiological analysis of the effect of this kind of difference on the boat speed can reveal the pros and cons of either position and offer reference for more reasonable use of the paddling positions in the competition.