160322-N-KK394-030ATLANTIC OCEAN (March 22, 2016) - Sailors use rowing machines in the seaside gym of the aircraft carrier USS Dwight D. Eisenhower (CVN 69), the flagship of the Eisenhower Carrier Strike Group. Ike is underway conducting a Composite Training Unit Exercise (COMPTUEX) with the Eisenhower Carrier Strike Group in preparation for a future deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Anderson W. Branch/Released)