If you want to tighten the vagina through exercise, it is recommended that you often do interrupt urination training, anal lifting training, Kegel exercises and so on. 1. Interrupt urination training: mainly refers to a sudden interruption in the urination process, you can first discharge part of the urine, and then hold urine for a few minutes after the discharge of the rest of the part, about 1 to 3 months or so, the symptoms will be relieved. 2. Lift the anus training: need to lie flat on the bed, and then raise the legs, you can also choose to stand, and then squat down the legs in a semi-relaxed state. Exercises need to cycle gradually, so as not to hurt the pelvic floor muscles. 3. Kegel exercise: the movement is relatively simple, first of all, you need to lie flat on the bed to make the muscles relax, and then gently raise the hips along the thighs, or practice lying down and bending the knees, legs upward, and pull inward. Be careful not to hold your breath during the exercise. If you cannot tighten your vagina through exercise, you can choose to go to the hospital for vaginal reduction surgery. If you have any other questions, it is recommended to consult a professional doctor for guidance.