从支撑跳跃练习的整个技术环节看，助跑是支撑跳跃的动力基础，它要求运动员在较短的距离内发挥出最大的速度，并对最后的单脚起跳上板、双脚踏跳技术有决定性影响。因此，从开始训练时就要训练跑的基本技术，动作要正确、协调有节奏。按照体操规则规定，助跑的距离不超过25米 From the entire technical aspect of supportive jumping practice, the run-up is the foundation of power for supporting jumping. It requires the athletes to exert the maximum speed within a short distance and is decisive for the final single-legged jumping board and double-legging techniques influences. Therefore, from the beginning training should be training to run the basic skills, action should be correct, coordinated rhythm. In accordance with the rules of gymnastics, the distance does not run more than 25 meters