Cupping:
Cupping therapy is an ancient form of alternative medicine in which a therapist puts special cups on your skin for a few minutes to create suction. People get it for many purposes, including circulation, inflammation, blood flow, relaxation, and well-being. It is also a type of deep-tissue massage and myofascial release. Depending on your circulation and tension it may leave marks on your skin that usually resolve in less than 7 days. (They are not bruises)