A member of Yokota Air Base, Japan, swims at the Natatorium Indoor Pool at Yokota AB, June 17, 2015. Swimming is a low-impact activity that has many physical and mental health benefits which provides a person with the ability to build endurance, muscular strength and cardiovascular fitness. (U.S. Air Force photo by Senior Airman David Owsianka/Released)
<br>Unit: 51st Fighter Wing Public Affairs
Senior Airman David Owsianka
Taken on 17 June 2015
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