一、容易产生的错误动作及纠正方法 1.跑时步幅迈不开产生原因:注意力过于集中在提高步频方面,腿前摆过低,膝关节紧张。纠正方法:宽大步幅划线跑,男生每步在2.10米左右,女生2米左右;多做行进间垫跳高抬腿跑。2.摆臂方法和方向不正确产生原因:摆臂技术概念不清,重视不够,肩部紧张。纠正方法:示范正确的摆臂方法及强调摆臂在途中跑时的意义;多做原地连续提腿摆臂的辅助练习;做节奏跑、节奏跳 First, easy to produce the wrong action and correction method 1. Run time step not step out of the reasons: attention is too focused on improving the pace, the lower leg swing, knee tension. Remedy: Large stride crossed the race, boys at about 2.10 meters per step, about 2 meters girls; do more padded high jump leg run. 2. The swing arm method and direction are not correct The reason: swing arm technology concept is not clear, not enough attention, shoulder tension. Remedy: Demonstrate the right swing arm method and emphasize the significance of the swing arm in the middle of the run; do more auxiliary exercises for putting the leg swing arm in place; do the rhythm run and the rhythm jump