Shrinking exercise mainly through the exercise of the pelvic floor muscles and sphincter strength, so as to improve the vaginal laxity or incontinence after childbirth, commonly used shrinking exercise has lifting the anus exercise, Kegel exercise or vaginal dumbbells and other training methods: 1, lifting the anus exercise: you can choose to sit down, clamping and lifting the anus and vaginal area of the muscles, repeat the exercise many times a day, or lying on your back on the bed, legs flexed and arched, with the head and heel as the pivot point, arching the buttocks and contracting the perineal muscles. Take the head and heel as the fulcrum, arch up the buttocks and contract the perineal muscles, relax the muscles when you put them down, and so on repeatedly. Can also be in the urination, consciously through the contraction of the vagina, urethra parts of the muscles to block urination, and then relax the muscles to continue to urinate; 2, Kegel exercises: take the position of lying down to make the body relax, legs are bent open state. According to the state of breathing frequency exercises pelvic floor muscles, contraction during exhalation, relaxation during inhalation. According to their own situation to arrange the appropriate frequency of exercise, but need to adhere to a period of time before the effect; 3, vaginal dumbbell training: vaginal dumbbells coated with an appropriate amount of lubricant, placed inside the vagina will be left outside the body after the rope, take a standing position. Keep your legs shoulder-width apart, and pelvic floor muscle contraction training, try to avoid sitting and lying down during this period. And you need to choose the appropriate training frequency according to your own situation and adhere to the training. These exercises generally need to adhere to 5-10 seconds and then relax, do 10-20 times or so, about 3 groups per day, in addition to vertical exercise, horizontal exercise, etc., can be used to exercise the pelvic floor muscles, to achieve the effect of shrinkage. If the effect of the above ways is poor after insisting on exercising for a period of time, you can also choose pelvic floor electrical stimulation treatment or vulva reduction surgery for vulva reduction treatment.