中学生投掷运动员由于平时训练缺乏系统性和科学性,只是在比赛前进行短时间的突击训练,且急于求成,不但容易损伤身体,成绩也不理想。因此,要正确处理文化课学习与体育训练的关系,制订科学持久的训练计划,提高身体素质,熟练掌握运动技能,特别要加强爆发力训练。一、爆发力与运动成绩我们知道,决定投掷成绩有三个因素:初速度、出手角度和空 Due to the lack of systematic and scientific training, the throwing athletes of junior high school students only conducted short assault training before the competition and were anxious to make progress. They not only easily damaged the body, but also did not achieve satisfactory results. Therefore, it is necessary to correctly handle the relationship between cultural studies and sports training, formulate a scientific and long-lasting training plan, improve physical fitness, master sports skills, and especially strengthen explosive training. First, the explosive power and athletic performance We know that there are three factors in the decision to throw results: the initial speed, shot angle and empty