Durability generally refers to the durability of penile erection during sex, which can be exercised through anal lifting exercises, proper stimulation of the glans, running and other methods of exercising durability. 1. Lift the anus exercise: Lift the anus exercise can exercise the perineal muscles and penile hardness, when the perineal muscle strength and penile hardness increased after the patient’s durability will gradually get better, lift the anus exercise need to be carried out in moderation. 2. Appropriate stimulation of the glans: short sex life, a part of the patient is the glans sensitivity caused by appropriate stimulation of the glans can make the glans sensitivity decline and increase the durability of sex life. 3. Running and other sports: running and other sports can exercise the whole body muscle strength and enhance physical fitness, but also can significantly extend the degree of persistence, it is recommended that you can insist on running every day, but pay attention to avoid too much fatigue. In addition, if the sexual life is not lasting situation, in addition to exercise, but also need to timely consult the doctor, exclude some pathological factors, such as prostatitis, depression and so on.