近几年的铅球教学课中发现大部分学生的身体力量素质相对于标准铅球的重量较弱。在学习技术阶段采用标准重量铅球使得大部分学生不能很好地掌握技术，致使一些动作变型。采用轻于标准重量铅球和标准重量铅球相结合的方法，对于学生掌握掷铅球技术、提高成绩有明显效果。将北京 In recent years, shot put teaching class found that most of the physical strength of students relative to the standard weight of the shot weaker. The use of standard weight shots during the learning phase made most students unable to master the techniques well, resulting in some movement variations. The use of lighter weight than the standard weight shot and the standard weight shot put a combination of methods for students master throw shot technology to improve the results have a significant effect. Beijing will be