Pelvic floor laxity cannot be treated by medication, and the main treatment is to exercise the pelvic floor muscles. Pelvic floor relaxation is mainly seen in the process of pregnancy, the enlarged uterus on the surrounding pelvic ligaments, muscles and mucous membranes to produce pulling, squeezing, which will weaken the pelvic floor tissues, and in the process of labor and delivery increased pelvic floor tissues of the pull, will cause pelvic floor relaxation. In the postpartum period, it is necessary to exercise the pelvic floor muscles regularly, and to do active contraction exercises of the anal sphincter. In addition to adequate rest, to avoid postpartum heavy physical activities, but also through gymnastics and yoga exercises to enhance the strength of the pelvic floor muscles.