Randy Saldivar, a Return-to-Readiness program trainer, watches over a group during a lunch-time physical training session at the High Intensity Tactical Training Center aboard Marine Corps Air Station Miramar, Calif., Sept. 8. Saldivar helps injured Service members get back to full duty once their physical therapy sessions are complete. - Randy Saldivar, a Return-to-Readiness program trainer, watches over a group during a lunch-time physical training session at the High Intensity Tactical Training Center aboard Marine Corps Air Station Miramar, Calif., Sept. 8. Saldivar helps injured Service members get back to full duty once their physical therapy sessions are complete.