January 2020

Grand Master Bushman teaches Advanced Hapkido

March 1st, 2019. Arnold Battle of Columbus 2019 Martial Arts Seminars at the Ohio Expo Center Lausche Building 717 17th Avenue, Columbus Ohio. Hapkido advanced techniques and concepts, part of the March 1-3, 2019 Arnold/Battle of Columbus.

ABOC 2020 Program Book

Arnold Battle of Columbus 2020 Seminars