在运动训练过程中合理运用周期性原理 ,可使整个训练和比赛工作成为一个系统工程 ,运动员得到最佳的发展 ,训练过程的每一个环节都具可操作性。运用周期性原理时必须考虑训练内容、训练时间与运动员体力的合理分配 ,注意按照身体素质发展与保持的规律安排训练 ,并注意合理安排训练和比赛 Rational use of periodic principles in the process of sports training, the entire training and competition work can become a systematic project, athletes get the best development, training process every aspect of maneuverability. The use of periodic principles must take into account the training content, training time and the physical distribution of athletes, pay attention to the law in accordance with the development and maintenance of physical fitness arrangements, and pay attention to reasonable arrangements for training and competition