There are gallbladder channels on the thigh and calf side. Flapping 50 times a day can make the blood circulation of the legs better and help the lines of the legs.

Don't knock too hard, just knock with frequency and rhythm. If you are a girl, you can't knock at the door during menstruation, which is not good for your health.

Often patting thighs is a good way to lose weight. You can lose some fat. This requires long-term persistence. At the same time, the most important thing to lose weight is to control diet. You must eat less and eat more with exercise. You can ride a bike in the air while lying in bed at night.