Jiu Jitsu instructor helps veterans cope with PTSDCHULA VISTA, Calif. – As post-traumatic stress disorder shatters the lives of thousands of American troops, a Jiu Jitsu instructor in Chula Vista is working to help heal local veterans. Owner and head instructor of Gracie Jiu Jitsu Eastlake, Elias Gallegos, is well-known in the mixed martial arts world and the world of Jiu Jitsu.