原地推铅球是近些年来黑龙江省体育高考的必考项目。众所周知,推铅球是一个速度力量性项目,是一个以力量为基础,以速度为核心的田径投掷项目。投掷原理表明,铅球出手的初速度、出手角度及出手高度是决定推铅球成绩的三个基本因素。但在日常训练中,学生往往会出现出手速度不够、铅球出手角度偏低、最后用力过程“掉肘”等较多的错误动作,而且纠正起来比较困难,影响铅球成绩。根据笔者近十年从事田径教学训练工作的经 Putting the shot put in place in recent years, Heilongjiang Province, the entrance exam must take the exam. As we all know, shot putting is a speed force project, is a force-based, speed-based track throw project. Throwing principle shows that the initial shot shot speed, shot angle and shot height are the three basic factors that determine the performance of the shot put. However, in daily training, students tend to appear shot speed is not enough, shot shot angle is low, the last force process “off the elbow ” and more mistakes, but also more difficult to correct, affecting shot success. According to the author nearly a decade engaged in track and field teaching and training work