That is, "relax your whole body, clamp your hips and thighs hard, cooperate with gas collection, lick your upper jaw with your tongue, lift your anus upward, hold your breath a little, then breathe slowly and relax your whole body."
Sun Simiao, a medical scientist in the Tang Dynasty, highly praised this method. In his book "Pillow China", he advised the world: "You should always pinch the valley road." One hundred times a day, Gu Dao can cure diseases and prolong life. Gu Dao, commonly known as anus. Pinch, that is, close (lift) shrink. In layman's terms, it is the action of shrinking anus. Sun Simiao, a medical scientist in the Tang Dynasty, highly praised this method. In his book "Pillow China", he advised the world: "You should always pinch the valley road." It is believed that the muscles around the anus should be in intermittent exercise to keep healthy, especially for the prevention and treatment of hemorrhoids.
Modern medicine also believes that the anus, including the large intestine and the surrounding levator ani and anal sphincter, should contract (lift) 100 times at least intermittently every day for about 1-2 minutes each time. For example, after defecation, it is necessary to do anal lifting exercise in time and extend the anal lifting time to 2-3 minutes. This is not only beneficial to the rapid recovery of defecation control function of external anal sphincter, but also can prevent diseases such as fecal incontinence caused by damage of external sphincter.