How long after cesarean section can fitness need to be based on the recovery state of the maternal body to decide, has a greater individual variability, usually as early as 6 weeks after delivery to start, fitness intensity should be appropriate. Physical fitness is relatively good, young women, cesarean delivery recovery is good, can be in the postpartum about 6 weeks to start moderate fitness exercise. It can make the body’s slight small stretching exercise, such as bed to do abdominal movements, buttock lifting training and so on. Physical recovery is relatively good maternal, can also be appropriate jogging, swimming and so on. Postpartum fitness exercise helps the recovery of pelvic floor muscles and abdominal muscles. But after cesarean section recovery slower women, especially multiple cesarean section or more than 35 years old women, postpartum fitness start time needs to be appropriately prolonged, according to their own situation to choose the start time, the initial can be a small range of movement. Postpartum fitness must be gradual, the beginning of the exercise duration is not too long, in order to exercise after a slight sweat, do not feel very tired for the best state. Gradually increase the intensity and duration of the exercise to achieve an optimal state of continuity, which is conducive to the recovery of the postpartum body.