Hsing-I Ch'uan is one of the oldest systems practiced today. It is an Internal style based on the theory of five elements. The Two Person Form of Five Elemental Phases explores the essential techniques of Hsing-I, there applications, and how they interact with eachother.
 
Sifu Dug Corpolongo is a lineage holder in the Hebei branch of Hsing-I under Grandmaster Henry Look. He is the director of Bagua and Hsing-I divisions at the International Kuoshu Championship and has served on the boards of several national Chinese martial Arts organizations. He regularly gives workshops in Tai Chi, Hsing-I, Bagua, and Chi Gung around the country.
Sifu Dug Corprolongo
 
Hsing-I Five Elemental Phases (Two Person Form)