Women have three important opportunities to improve their physique in their lives. 1 is before adulthood, 1 is menstrual cramps. The second time is during pregnancy, prenatal, postpartum or after abortion, especially postpartum. The health condition in this period will affect people's physique. In particular, it is the most appropriate time to change your fat or thin figure and improve your bodybuilding figure. The third time is menopause. For new mothers, we must seize the most critical period of postpartum bodybuilding and shape or maintain the charm of youthful bodybuilding.