150219-N-XB010-029 ATLANTIC OCEAN (Feb. 19, 2015) Sailors aboard the guided-missile destroyer USS Laboon (DDG 58) perform flutter kicks during command physical training on the flight deck. Laboon is underway conducting naval operations in the U.S. 6th Fleet area of responsibility in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Desmond Parks/Released)