History
Master Callahan has taught for over twenty-five years, opening Twin Dragon Martial Arts in 2010
Specialties
Master Callahan instructs all ages, with classes in Shotokan Karate and Kung Fu. Twin Dragon is located in the Vint Hill Village Green Rec Center, convenient to Gainesville, Warrenton, Bristow, Vint Hill and Haymarket. Our martial arts curriculum builds character, confidence and self defense skills that improves academic focus and counters bullying for children and provides fun exercise and self defense skills for adults and seniors. Earning a black belt is a credential for life!