10th Planet Jiu Jitsu: Torrance

10th Planet Jiu Jitsu: Torrance is a no-gi Brazilian Jiu-Jitsu training academy located at 24433 Hawthorne Blvd in Torrance, California. The school specializes in modern submission grappling, teaching the distinctive non-traditional system developed under Eddie Bravo for self-defense and tournament competition. The Torrance academy is headed by Sensei Marvin Castelle, a first-degree black belt under Eddie Bravo with fifteen years of martial arts experience and founder of the Dark Arts Association. Beginner classes and youth programs are coached by brown belt Kirsten Kuhar, focusing on fundamentals and student safety. The curriculum covers fundamental submissions, heel hooks, guard retention, and strategic transitions without the traditional kimono. The schedule provides structured beginner sessions, all-levels technical instruction, advanced competition training, and youth classes, supplemented by complimentary twenty-minute introductory sessions for new students.