171016-N-MJ135-1013 PACIFIC OCEAN (Oct. 16, 2017) Sailors run on treadmills aboard the aircraft carrier USS Theodore Roosevelt (CVN 71) during their physical readiness test. Theodore Roosevelt is underway on a deployment to the U.S. 5th and 7th Fleet areas of operation in support of maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 3rd Class Spencer Roberts/Released)