“丢沙包”游戏不仅能够锻炼手、眼的协调性,还能够培养学生敏捷的反应能力。但由于器材、组织方式单一等问题的存在,练习中学生的积极性往往较低。对此,笔者对游戏规则进行了修改 “Throwing sandbags ” game not only able to exercise hand, eye coordination, but also to develop students’ quick reaction ability. However, the enthusiasm of middle school students is often low because of the existence of equipment and organization. In this regard, I made changes to the rules of the game