一、原地挥片（一）图示 （二）目的 １．发展腿、髋、躯干和肩带的多环节专门力量。 ２．建立大环节带动小环节的用力顺序感觉。 ３．提高专门协调能力和改进技术。 （三）方法与要求 １．在身体充分扭紧姿势下开始发力动作，以右腿、右髋的转动为主。 ２．投掷臂充分伸展大幅 First, the original local film (a) icon (b) Purpose 1. Development of multi-link specialized forces in legs, hips, torso and shoulder straps. 2. Build a big link to force a small link in the sense of order. 3. Improve specialized coordination skills and improve technology. (C) methods and requirements 1. Tight posture in the body began to exert force movements to the right leg, right hip rotation based. 2. Throw arm fully extended dramatically