I teach the sixty posture yang style Tai Chi, which I learned from the grand-master William CC Chen. After a boxing career which included a few amateur and professional fights, I was attracted to the slow purposeful movements of Tai Chi which revealed an internal strength far beyond muscular power. I began my studies with William CC Chen in 1983 and have continued to learn up to the present day. He still teaches workshops throughout the world, is 85 years old and in great health.