Master Young Soo Chang

• Treasurer,
  Changs Tae Kwon Do America
• Secretary General,
  Massachusetts Kukkiwon U.S. Tae Kwon Do Committee
• Past Head Coach,
  Hodori International Demonstration Team
• Past Tae Kwon Do Instructor,
  Korean Military
• Two time Champion Marksman, Korean Military

• Past Secretary General,
  Greater Massachusetts Tae Kwon Do Association
• Secretary General,
  Boston Korean American Amateur Sports Association
• Videos
  • Tae Kwon Do Power Break Demo
  • Tae Kwon Do 360,540 kick Demo
  • Tae Kwon Do Back Flip kick Demo
  • Tae Kwon Do Awesome Kicks Demo