The International Sungja-Do Association is a true worldwide organization with members in over 48 countries and over 40 states in the USA.
We welcome you to browse through our site and use all the available training material that you will find. Sungja-Do is a multi-style system that is based on Korean and other martial arts.
OUR MISSION STATEMENT
Director of the International Sungja-Do Association
도주 지어르즈 패트로타
George I. Petrotta, was born on Jan. 8, 1945, at Rochester, New York, USA,
and has over 50 years in the martial arts. He is the leading authority on the art
This teacher started training in Judo in 1963.
From 1962 thru 1966 he served in the U.S. Air Force.
In 1990, Instructor George I. Petrotta, founded the N. S. A. (National Sungja-Do Association)
and in 2001 founded the I. S. A.. Instructor Petrotta moved to Florence, South Carolina in 1999 and currently teaches (Private Lessons Only) to a select few and manages the I. S. A. and it's member schools. Instructor Petrotta has studied Original JKD under GM Gary Dill, who studied under James Lee, who studied under Bruce Lee. Instructor Petrotta is directly under Professor Eugene A. Humesky, who studied under Maj. General Choi, Hong Hi, the Founder of Tae Kwon Do.
I. S. A. MARTIAL ARTS Web Site is
Last updated - JANUARY 14, 2013