The knees trauma is mainly took place in using repetitiontraining method and full training method.
在运用重复训练法和完整训练法时发生膝关节损伤较多；
2
Changing the study method of machinery accepting, the mechanical memorizing and the repetitiontraining in the past becomes the important symbol to put the new curriculum in practice.
改变过去机械接受、死记硬背、重复训练的学习方式成为新课程实施成效的重要标志。
3
Repetition, intermittence, lasting, changing, recycling, competition training methods comprise abundant content system of modern athletics training method.