Slapping your wrists increases blood circulation and strengthens your immune system. Slapping is also a way to maintain health, you can slap the whole body to fitness and treatment of related diseases. The body has many acupoints, meridians often patting, can play the health care effect of blood circulation. By tapping the body, the body due to bruises and injuries and wind, cold, heat and humidity formed by the stagnant garbage removed from the body, so as to heal injuries and diseases. Patting force should be appropriate, should be first light and then heavy, first sold after the fast and slow moderate, should not be too fierce, there are lesions in the joints and muscles may be slightly larger rhythm a little faster.