在背越式跳高的起跳中，起跳的完整技术包括起跳腿的踏跳和摆动腿的摆动技术。判断运动员起跳技术的好坏，主要有两个方面：一是看运动的起跳角度和初速度，二是看摆动腿摆动的方向和平衡能力。要获得最佳的起跳效果和过杆技术，就必须充分地利用摆动腿及上肢协调的配合未完成 In Fosbury Jumping, the complete technique of take-off includes the jumping of the jumping leg and the swinging of the swinging leg. Judge the athletes take-off technology is good or bad, there are two main aspects: First, look at the movement of the starting point of view and the initial speed, the second is to see the swinging leg swing direction and balance. To get the best take-off effect and over-rod technique, you have to make full use of the unfinished coordination of swing leg and upper limb