中学体育教学中,推铅球技术较难较复杂,且枯燥单调,提高课堂效率有一定的难度。针对学生常犯的几个错误动作,经过摸索和试验,总结出几个纠正练习方法,在这里与大家共同探讨。 一、俯卧撑臂屈伸 部分学生力量较小,在推铅球时经常出现抛球的错误动作,为此增加其手臂力量是主要环节。纠正方法是做俯卧撑屈伸练习,要求两手撑地,手指横向相对。速度由慢到快,次数由少 Middle school physical education, the more difficult to put the shot put more difficult, and dull monotonous, improve the efficiency of the classroom there is a certain degree of difficulty. Several mistakes often committed against students, after exploration and testing, summed up a few corrective practice methods, to discuss with you here. First, the push-up arm flexion and extension part of the smaller students in the shot, the ball often throw the wrong move, to increase its arm strength is the main link. Remedy is to do push-ups push-ups exercises, requiring both hands hold, fingers horizontal relative. Speed ​​from slow to fast, the number of less