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.

If you persist for a long time, you can definitely lose weight! Because it breaks the fat, it is easy to cause meat relaxation.