In the postpartum period, whether it is a normal birth or a cesarean delivery, the care for the baby and the change of her own body shape, as well as the reduction of vaginal secretions after delivery, and even the fact that the reproductive organs have not yet fully recovered, are factors that can easily cause the postpartum mother’s sexual function to diminish. In addition, for mothers whose pelvic floor muscle function has not yet recovered and whose local vaginal muscles have not yet recovered, they are more likely to have unsatisfactory sexual life. Therefore, pelvic floor exercises can be performed as needed after childbirth. The most common way to exercise pelvic floor muscles is Kegel exercises, which can be practiced regularly at home, mainly to alternately contract and stretch the pelvic floor muscles to improve the tone of the pelvic floor muscles and the sensitivity of vaginal sensation during sex. In addition to practicing Kegel exercises by yourself, you can also go to the hospital and have your doctor arrange for biological and physical therapy, which is a kind of electrical stimulation therapy that can also play a good role in pelvic floor muscle exercises, but at a high cost.