竞技健美操单人项目跳跃类难度动作研究--以安徽省第十三届运动会竞技健美操比赛为例

摘要

In the present work, we perform the statistic analysis towards the 60 difficult jumping movements from the 14 sets of individual item in the 13th competitive aerobics of Anhui Province which is underway according to field observation, video analy-sis, expert interview and mathematical statistics.The results show that: (1) the selection of difficult jumping movements is still the mainstream, conforming to the trend of the world; (2) the types of tilt the idling, piked jumps, straddle jumps and cossack jumps, among which the idling is the most;(3) the selection of the middle score is the most often used, so the level of the whole competitive aerobics is comparatively low;(4)difficult jumping moves are mainly distributed in the first half of the entire program, in accordance with the rules of physical distribution.%通过对安徽省第十三届运动会竞技健美操单人项目14套动作中的60个跳跃类难度动作进行统计分析，结果显示：（1）跳跃类难度动作占难度动作选用的主流，符合世界潮流；（2）中分值跳跃类难度动作选用最多，竞技健美操整体水平较低；（3）空中姿态向空转、屈体跳、分腿跳、科萨克跳倾斜，空转类位居第一；（4）跳跃类难度动作主要分布在整套操的前半套，符合体能分配规律。