There is no authoritative data to indicate how long after delivery can be strenuous exercise, usually women in the postpartum 6 to 8 weeks can be appropriate exercise, with the body to recover completely, can be appropriate gradual strenuous exercise. As the uterus has not yet recovered fully after delivery, strenuous exercise is generally not recommended at this stage. Usually, if the mother’s recovery is good, she can resume exercise appropriately in 6~8 weeks. Mothers can increase the intensity of exercise according to their own situation, but it is not advisable to suddenly engage in strenuous exercise, so as not to affect the recovery of wounds and damage to health. At the same time, during the maternal recovery period, need to avoid premature coitus, so as to avoid secondary infection, but also the possibility of unwanted pregnancy. Eat a balanced diet rich in vitamins and proteins. Mothers should also follow the doctor’s instructions and undergo regular check-ups in order to understand how their bodies are recovering. If there are any abnormalities during the period, you need to go to a regular hospital and take relevant treatment measures under the guidance of the doctor.