Most women experience a wide pelvis after childbirth. The degree of recovery of the widened pelvis is related to the repair exercises performed by the mother. Since the enlarged uterus during pregnancy can cause relaxation of the pelvic ligaments and lead to pelvic deformation, women with either normal or cesarean deliveries can have an enlarged pelvis after childbirth. If you do not actively repair and exercise after delivery, the widened pelvis will not be able to recover completely. Active pelvic floor rehabilitation exercises, such as yoga, pelvic orthopedic belts and shaping exercises, as well as the intake of calcium-supplemented foods, can promote pelvic recovery within six weeks to a year after delivery. In addition, pregnant women who are worried about the widening of the pelvis should pay attention to rest and avoid heavy physical activities after delivery, and at the same time, they can choose a professional medical institution to carry out postpartum pelvic floor rehabilitation exercises under the guidance of doctors and rehabilitation specialists for better results.