吊环后转肩的动作，是体操吊环项目最重要的基本动作之一。运用解剖学和生物力学的方法，对由挺身倒悬垂开始的3种典型做法的动作进行技术分析，认为利用屈伸髋关节、直臂拉引环和压环3种力量结合来完成后转肩动作，能充分发挥肌肉力量，技术先进，动作幅度大，质量和规格高，优美轻飘，更有利于所连接的高难度动作的完成。 After the rings turn shoulder movements, gymnastics rings project is one of the most important basic moves. Using anatomical and biomechanical methods, the technical analysis of the three typical practices that came from the dorsal and drooping start-up is that the combination of flexion-extension hip joint, straight-arm pull ring and compression ring can be used to complete the shoulder-back motion , Can give full play to muscle strength, advanced technology, large range of motion, high quality and specifications, beautiful floating, more conducive to the completion of the difficult movements connected.