在数授田径项目时,教练员必须考虑用新的方法和手段来增加训练的种类。这样训练计划不仅能打破一周重复一次的单调训练课的局面。而且对运动员也是很有益的。实心球练习被看成是附加在训练计划中,不能由其来替代一般的训练课。教练员可根据运动员各自的特点来变化实心球的练习方法。 When giving athletics programs several times, coaches must consider new ways and means to increase the type of training. Such a training program can not only break the monotonous training sessions that are repeated once a week. And it’s good for athletes too. Solid ball practice is seen as attached to the training plan, can not be replaced by the general training class. Coaches can vary according to the characteristics of athletes to practice the practice of solid ball.