People increasingly admire a variety of fitness exercises, anal exercise is also gradually accepted by many people. However, the anal exercise is not suitable for everyone, inappropriate exercise time and method, will only cause harm to people. As we know, the main physiological function of the anus is to control and pass stool, which is completed by the contraction and expansion of the internal and external sphincter and anal levator muscles under the domination of the nervous system in a coordinated manner. In a healthy person, the anal contraction is strong and the expansion is moderate, which can make the coarse and dry stool to be discharged, but also can make the anus tightly closed and not cause the thin stool to overflow. After surgery for anal disease, the anal skin and sphincter muscle are mostly damaged to varying degrees, which can lead to different degrees of anal drop and even inability to control loose stool and exhaustion. Therefore, if the anal lifting exercise can be strengthened in time after surgery, it can improve local blood circulation, avoid and prevent tissue edema; reduce the stasis and expansion of hemorrhoidal veins, prevent the recurrence of hemorrhoids; enhance the contraction and diastolic ability of anal sphincter, reduce incomplete anal incontinence; promote the drainage of trauma, and avoid the accumulation of fluid in the dead cavity. Therefore moderate anal lifting exercises are beneficial for some patients. However, some people are not suitable for anal exercise. Since people have the ability to control stool in the resting state, and defecation is regulated by the autonomic nerves, it is more beneficial for people to enhance their ability to control stool through active anal lifting. Therefore, it is more suitable for patients with sphincter dysplasia, anal sphincter relaxation, anal incontinence, and anal fistula. On the contrary, patients with sphincter spasm diseases such as anal fissure, defecation difficulties such as delayed pelvic floor muscle loss, puborectal hypertrophy, and anterior rectal protrusion will only be aggravated if they perform anal lifting exercises. In addition, to prevent repeatedly prolapsed internal hemorrhoids from prolapsing again by lifting the anus is just equivalent to tightening the high-pressure faucet, which is a palliative approach. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. Some lesbians, in order to maintain their figure temperament, are always chest, abdomen, buttocks. Long time buttocks, will make the anal muscles stiff can not be expanded, resulting in narrow anus, defecation difficulties. 2, it is appropriate to bedtime, not in the morning. Because the morning after waking up and breakfast are physiological bowel movements, people can go with the natural defecation. If you get up in the morning to do anal exercise, not in line with the physiological rules. The “anal exercise bedtime exercise” can promote sleep and prevent anal diseases: two knees in bed before bedtime, two elbows on the bed, head down, waist down, hips a little higher, body abdominal inhalation, while powerfully contract the anus, and then relax, so repeat 30 times. 3, the most simple and reasonable anal exercise: continuous and rhythmic squatting – standing – squatting action, 0.5-1 minutes each time, 2-3 times a day.