Cupping is a form of traditional Chinese medicine used to treat chronic pain and other conditions. It can significantly improve blood flow by focusing on the five meridian lines on a person's back. It is also relaxing and stress relieving and helps your body release excess fluids, softens scars and adhesions, and smoothens out cellulite as well. Athletes like Michael Phelps and others who use it swear by it. They use it to naturally improve performance...