2, the back tendon is the meridian dredging of the back, which can activate the meridians of the whole body. Generally speaking, people with good health can do it once a week, and people with weak health suggest doing it once every half a month.
3, the human body's metabolic cycle is once every 28 days, with 7 as a cycle, dredging a rest for 7 days, but this is not absolute. People who are weak may need to rest for a longer time after cupping and scraping.
4. Back rolling is a very good method. Chinese medicine believes that back rubbing can promote blood circulation, relax tendons and activate collaterals, because there are many acupoints on the back, which communicate with viscera, and back rubbing can stimulate the function of regulating the lungs.