旋风脚720°是一种跳跃难度较高的武术动作,旋风脚720°空中转体至落地的过程中会受多种因素的影响,而运动员本身的动作因素是影响旋风脚720°顺利完成的主要因素。针对该动作的助跑、腾空、落地等各方面进行了一些研究,该文参考这些结果,对影响旋风脚720°完成的因素进行了梳理和分析,从转动惯量、跳跃姿势、腾空高度三方面探讨了旋风脚720°动作,旨在为旋风脚720°训练提供一些启示。 Cyclone foot 720 ° is a kind of martial art action which is more difficult to jump, whirlwind foot 720 ° air swivel to landing process will be affected by many factors, and the athlete’s own action factor is affecting the cyclone foot 720 ° successfully completed major factor. This paper makes some researches on the running, vacating, landing and so on. Based on these results, this paper reviews and analyzes the factors that affect the completion of Cyclone 720 °, and discusses the three aspects of moment of inertia, jumping posture and emptying height The whirlwind foot 720 ° action, designed to Cyclone 720 ° training to provide some inspiration.