Stock Photo Description: Stock image of two Navy men exercising in a gym aboard an aircraft carrier(October 12, 2008). Senior Chief Aviation Boatswain's Mate (Handling) Trenton Schmidt participates in a spin class in the forward gym aboard the Nimitz-class aircraft carrier USS Ronald Regan (CVN 76). Spin classes are a low-impact, high-intensity cardiovascular workout. Ronald Reagan is deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Aaron Holt/Released). Stock photography by Department of Defense Public Domain.