190528-N-TR763-0148 HONOLULU (May 28, 2019) Chief of Naval Operations (CNO) Adm. John Richardson participates in a morning physical training session with the crew of the Arleigh Burke-class guided-missile destroyer USS John Paul Jones (DDG-53). Richardson is visiting Hawaii to participate in Memorial Day services and meet with Sailors. (U.S. Navy photo by Chief Mass Communication Specialist Nick Brown/Released)