CJ
Is this your gym?
Sign in to claim it and manage events, instructors, and open mats.
Castoldi’s Jujitsu is a self-defense system created by Professor Dave Castoldi for real-world street self defense. Professor Castoldi created the system as a blend of Small Circle Jujitsu, Wing Chun, Judo, wrestling, and street fighting techniques.
Last updated Aug 10, 2026