Thick anal muscles because of obesity or lack of exercise in the lower limbs, so the treatment method is the need for exercise, now provides two training methods of lifting the anus training, swinging the leg training, it is recommended that you can usually go outdoors to run more. First of all, to do anal training. The method is: inhale, the anus contraction lasts 3 seconds, exhale, diastole 3 seconds, slowly release the muscles of the anus, can not be put off at once, to do endurance training, a day lasts 20 minutes, step by step, you can gradually extend the time and number. The second training: swinging legs. The method is: the left side of the body upright against the back of the chair, left hand holding the back of the chair, the right leg force forward, up, back swing, repeated ten times. Then change the right leg. Breathe evenly, amplitude as large as possible, to make the hips feel enough sense of load. The above just as some of the methods of exercise, it is recommended to first go to the hospital to consult the relevant departments of the doctor, after examination to give the correct guidance and advice.