投掷垒球是小学3~5年级规定的一项力量项目。由于小学生上肢力量和协调差,对这个项目,要教好是不容易的,在长期的教学训练中体会是:一、垒球的提法许多学生握球的方法不对,有的是一把抓,握得不紧,有的是握球不用力,投球时无一定方向。纠正方法:1.反复练习正确的握球方法,握球的掌心要空,用五个手指握球。2.空手伸抓球,五指张开合拢,要求手指伸得直,握得紧。这样反复练习能增加指力和握球的力 Throwing softball is a force project for grade 3 to grade 5 primary school. Due to the poor upper body strength and poor coordination of primary school students, it is not easy to teach this project well. In the long-term teaching and training, the experience is: First, the reference of softball Many students do not hold the ball in the right way, some grasp it or hold it tight. , Some do not force the ball, no certain direction when pitching. Remedy: 1. Repeated practice of the correct method of holding the ball, the palm of your hand empty, with five fingers to hold the ball. 2. Empty hands catch the ball, fingers open open, requiring fingers straight, grip tight. This repeated practice can increase finger strength and grip the ball