180429-N-PH222-0137 PACIFIC OCEAN (April 29, 2018) Hospital Corpsman 2nd Class Timothy Clay, from Piqua, Ohio, performs calisthenics with a sand bag in the well deck of San Antonio-class amphibious transport dock ship USS Anchorage (LPD 23) during Essex Amphibious Ready Group (ARG) and 13th Marine Expeditionary Unit (MEU) exercise (ARGMEUEX). ARGMEUEX enhances joint integration, lethality and collective capabilities of the Navy-Marine Corps team through joint planning and execution of challenging and realistic training scenarios. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ryan M. Breeden/Released)