Muscle strains can be mild or severe. First of all talk about minor muscle strain after the occurrence, should be immediately iced, about 20 minutes, and then every day in the painless range of gentle and slow stretching, lasting 7-10 seconds, repeat ten times, local can be isometric contraction, isotonic contraction, but can not do explosive force training. After the exercise, you should also apply ice packs, gradually return to normal exercise, as well as pay attention to prevent the recurrence of muscle strain. If there is a serious muscle strain, you must go to the hospital for treatment, under the protection of the brace for exercise, after the acute period, you can only according to the above order for step-by-step training.