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文章运用文献资料法、专家访问法、数理统计法、对比分析法、运动生物力学测试法对腾空摆莲转体720度接马步动作的落地稳定性进行分析研究,认为:落地时刻的躯干角大小、腰骶连接点距离地面的高度、腰骶连接点对X轴的水平速度是影响落地稳定性的主要因素;落地时刻躯干角大、腰骶连接点距离地面高、对X轴水平速度小有利于落地稳定性。
In this paper, we analyze the stability of 720 degrees pick-and-go horse-riding step by using literature method, expert interview method, mathematical statistics method, comparative analysis method and sports biomechanical test method. It is concluded that the torso angle The height of the lumbosacral junction from the ground and the horizontal velocity of the lumbosacral junction to the X-axis are the main factors affecting the stability of the ground. The trunk torso angle is large at the time of landing, the lumbosacral junction is high from the ground, and the horizontal velocity to the X-axis is small Is conducive to stability on the ground.