WELCOME TO GROSSO'S MARTIAL ARTS
THE PREMIER MARTIAL ARTS FACILITY FOR THE TRI-CITY
GMA is a family owned and operated studio teaching primarily the Korean martial art Tae Kwon Do. We have been training students of all ages for over 30 years. At GMA we learn martial arts for personal defense and fitness. We also teach the value of the twelve tenets of Tae Kwon Do and, at the higher ranks, some leadership skills.