Exercising vigorously to lose weight immediately after delivery is likely to slow down the recovery of the body uterus and cause bleeding. In severe cases, the surgical segment or vulvar incision will be damaged again during delivery.

Generally speaking, mothers can start to do postpartum slimming exercise after 4-6 weeks of natural delivery, and cesarean section takes 6-8 weeks or longer recovery period. Postpartum sports meeting of cesarean section mothers is more dangerous.