Postnatal gymnastics is recommended to start doing after 56 days if it is a normal birth, and only after 3 months if it is a cesarean birth, because the physiological recovery period of normal birth is 56 days, and the physiological recovery period of cesarean birth is 3 months. During the physiological recovery period, the indicators of the body have not yet returned to the non-pregnant state, it is recommended not to do exercise too early, it is best to do the corresponding exercise after the physiological recovery period. And it is also recommended that the postpartum diet must be reasonably arranged, too greasy, postpartum metabolism slowed down, there may be fat accumulation, so that in the postpartum body shape recovery is more difficult, a reasonable arrangement of diet, and it is recommended to eat more fresh fruits and vegetables.