180430-N-AM903-084 BETHESDA, Md. (April 30, 2018) Hospitalman Eric Alter swims laps in the Naval Support Activity Bethesda Fitness Center pool April 30, 2018. The pool reopened after a four-month project to replace the deck area around the pool. (U.S. Navy photo by Mass Communication Specialist 3rd Class Julio Martinez Martinez/Released)