Circa 2009 to 2018 Essential information for members of the United States Soo Bahk Do Moo Duk Kwan Federation including requirements for rank certifications, Instructor certification and School certification.
Circa 2009 to 2018 Essential information for members of the United States Soo Bahk Do Moo Duk Kwan Federation including requirements for rank certifications, Instructor certification and School certification.