Posted in:Volleyball Tips Cupping Therapy by Gavin Schmitt by admin Jan 18, 2012 3 Comments So it’s called “baguan” or “cupping therapy”! We used to call it “The Glass Sucking Muscle Therapy”! Hahaha! We had to ask Gavin Schmitt about how the baguan works. Gladly he took time to describe it and shared some PICS! Read more