top of page

Who Is Master Koo?

Master Jong Sub Koo


  • 6th Degree in Tae Kwon Do

  • 6th Degree in Hap Ki Do

  • 5th Hae Dong Kum Do

  • 5th Degree in Yong Moo Do

  • 5th Degree in Dang Soo Do


Graduated from Yong-In University, South Korea with a Major in Tae Kwon Do

Teaching Experience:

  • 2008-2009 TMA Demonstration Team Coach

  • 2004-2009 Bally Total Fitness TMA Head Master (Rogers Park)

  • 2005-2008 TMA Elite Team (Sparring Team) Coach

  • 2006-2007 National Junior Olympic Sparring Coach

  • 2003-2004 Hoki Tae Kwon Do Education Department Program Development Captain

  • 2002-2003 Jung Do Tae Kwon Do School Master

  • 1994-2004 Special Sparring Team Coach for High School Seniors (Y.W.C.A.)

  • 1998-2002 Y.W.C.A. Tae Kwon Do School Master

  • 1994-1998 Dae Ho Martial Arts School Master

Demonstration Experience:

  • U.S.A. – 2004 to Present: Over 50 Demonstrations in California, Over 300 Demonstrations in Chicago Area, Over 30 Demonstrations in Wisconsin Area, and Over Demonstrations in Florida.

  • China – 2003 Dahn Dong Demonstration

  • Japan – 2002 & 2003 Kyoto Demonstrations

  • Korea – Over 400 Demonstrations Throughout the Country

  • Korea Tigers Demonstration Team Captain

Having completed his coaching career with distinction, Master Koo currently directs all his efforts to bringing the benefits of Tae Kwon Do to the local community.

bottom of page