Si-Jo Allen Chinn started training in the martial arts in 1964, at the age of 8 years old. In the early 1970′s he combined various techniques of Northern and Southern Chinese martial arts and created the style of Yee Jong Kune Do (The Way of the Internal Combination Fist). In the 1980′s the kung-fu style was revamped and Yee Jong Pai (The Internal Combination Family of Kung-Fu) was born.
Under Yee Jong Pai are two divisions. One is the classical styles which include: Baat Ying Baat Faat (Eight Animals Eight Methods), and Luk Ying Duin Dah (Six Animals Short Strikes). The other division is modern combat which is represented by Yein Dhoy Ghin Suk (Modern Warfare). Great Grandmaster Chinn is very well versed in striking, kicking, joint locking, and weaponry.