Soo Bahk Do (수박도) is a martial art founded by Kwan Jang Nim Hwang Kee, and now is taught by Kwan Jang Nim Hwang Hyun Chul, known as H.C. Hwang, and instructors who are certified by member organizations of the World Moo Duk Kwan, Inc. This martial art was originally the ancient martial art of Korea. Hwang Kee created Moo Duk Kwan with influence from "Soo Bahk Do."