Men doing anal retraction exercise has the effect of improving local blood circulation, exercising pelvic floor muscles and promoting prostate health. Anal retraction exercise is also known as anal lifting exercise, by lifting up the anus, and then relax, so repeatedly, usually in any environment and posture can be carried out, to exercise the contraction and diastolic ability of the anus and perineum muscles. Long-term anal movement can improve local blood circulation, so that the local venous return smooth, reduce anal diseases, such as hemorrhoids, anal fissure, etc.; by doing anal exercise, exercise pelvic floor muscles, can improve anal contraction ability, such as the ability to control defecation, to improve anal incontinence, etc.; In addition, regular contraction of the anus, is a way of massage of the prostate gland, to play a very good role in the maintenance of the prostate gland. In short, men’s anal contraction exercise has many advantages, but can only be used as an auxiliary treatment, if there are other diseases, should be timely to the hospital, under the guidance of the doctor for reasonable treatment.