170522-N-TV230-105 SAN DIEGO (May 22, 2017) Sailors conduct their bi-annual Physical Readiness Test (PRT) on stationary bikes in the hangar bay of the aircraft carrier USS Theodore Roosevelt (CVN 71). The ship is moored pier side in her homeport of San Diego after completing Tailored Ship’s Training Availability and Final Evaluation Problem. (U.S. Navy photo by Mass Communication Specialist Seaman Bill M. Sanders/Released)