Dover, NHSenior Master Instructor at Matt Randall's Black B... Matt Randall's Black Belt Academies have been the leaders in family martial arts training since 1987. We specialize in creating leaders who strong physically... Matt Randall's Black Belt Academies have been the leaders in family martial arts training since 1987. We specialize in creating leaders who strong physically and mentally at home, school, work and in the community. Call us today for an appointment to experience how we can dramatically improve your...