足部的末端用力在跑跳运动中是十分重要的,因此,教练员都很重视运动员的脚踝关节肌肉力量的发展,对于中小学生运动员来说,更是强调这一点。在跑跳中,足部的末端用力包括踝关节和脚趾关节的用力。仅通过发展踝关节力量来提高足部的末端用力的做法是不全面的。我们在观察中发现,? The end of the foot force in the running jump is very important, therefore, the trainer attaches great importance to the development of the athlete’s ankle muscle strength, for primary and secondary school athletes, it is to emphasize this point. In running jumper, the ends of the foot forcefully include the force of the ankle and toe joints. Merely increasing the force of the tip of the foot by developing ankle strength is incomplete. We observed in the observation that?