180724-N-UK306-1123 GREAT LAKES, Illinois (July 24, 2018) Seaman Recruit Justin Camaddo, from Concord, Calif., participates in physical training at Recruit Training Command (RTC). About 38,000 to 40,000 recruits graduate annually from the Navy's only boot camp. . (U.S. Navy photo by Mass Communication Specialist 2nd Class Timothy Schumaker/Released)