铅球投掷运动是中学体育课的基本教学内容之一,也是田径运动的一个主要项目。众所周知,要使铅球掷得远,就要求掷出铅球时有很快的出手初速度和最适宜的出手角度。其中,出手速度是决定铅球运动成绩的主要因素;但是,当运动员充分发挥了身体素质条件以及运动技术水平,获得一个最大的出手速度后,投掷角(出手角)将是直接影响投掷成绩的一个重要因素。那么,铅球的最适宜 Shot throwing is one of the basic teaching contents of physical education in middle school and it is also a major item of track and field sports. As we all know, to make the shot throw far, it is required to have a very fast initial shot and the best shot angle when throwing a shot. Among them, the shooting speed is the main factor that determines the results of the shot put; however, when the athlete has fully exerted the physical conditions and sports skills to obtain a maximum shooting speed, the throwing angle (shot angle) will directly affect the throwing performance. Key factor. Well, the best shot put