Pelvic means that the head of the fetus enters the pelvis of the pregnant woman, and can be fixed in the position of the mother’s body, to help pelvic movements are pubic muscle movement, pelvic movement, waist movement, walking and climbing stairs, and so on. 1. Pubic muscle exercise: pregnant women lie on their backs, slowly contract the pubic muscles, while upward hip collection, count to 5 and then slowly fall, repeated 10 times. 2. Pelvic exercises: pregnant women with both hands and knees on the ground, inhale bow back, exhale, while lifting the head, the upper body as much as possible upward, repeated 10 times. 3. Waist movement: pregnant women hand on the back of the chair, slowly inhale, while the arm force, tiptoe, waist straight, so that the lower abdomen against the back of the chair, and then slowly exhale, arm relaxation, feet restore, morning and evening each do 5 to 6 times. 4. Walking and climbing stairs: Walking can help the head of the fetus into the basin. Climbing stairs can exercise the thigh and buttock muscles and help the fetus enter the pelvis. It is recommended that the above exercises should be carried out under the guidance of a doctor. If a pregnant woman feels uncomfortable during the exercise, it is recommended that she consult a doctor in time to clarify the cause of the illness and treat the symptoms.