Kang Duk Won Taekwondo Great Grandmaster Hwa Chong: Workout for Seniors

World head of Kang Duk Won (’House of Virtue’) Taekwondo Great Grand Master Hwa Chong, 10th degree Black Belt, former President of the United States Taekwondo Union, and President of the World Kang Duk Won Federation, gives practical advice to Kang Duk Won seniors on the dojang floor of Han Lee’s Taekwondo Academy in Castle Rock, Colorado on November 7th, 2015.