로이 딘 아카데미의 첫번째 년에서 2 블랙 벨트 세미나
Roy Dean presents two black belt seminars.
"The Alaska Seminar" is a birthday celebration, and covers several high percentage Kimura sequences.
The Roy Harris Seminar has the 5th degree black belt showing the keys to open guard control.
But there's more: watch the most popular purple belt test in history. Then go back in time as Roy Dean enters Chris Brennan's Westside Submission tournament as a fresh purple belt, and see the art in a new light with "What Does Jiu Jitsu Look Like?"
Roy Dean holds black belts in several martial arts, including Judo, Aikido, and Japanese Jujutsu. He is currently a second degree black belt in Brazilian Jiu Jitsu, and is renown for his clear instruction and precise technique.