U.S. Air Force Chief Master Sgt. Lonnie Patchen, Port Dawg Challenge umpire, holding clipboard, gives a tutorial with assistance from a fellow umpire on how to do a proper burpee before the start of the Fit to Fight competition during the Port Dawg Challenge at Dobbins Air Reserve Base, Ga., June 18, 2015. The Port Dawg Challenge was created to enhance and maintain the camaraderie, esprit de corps and prestige of Aerial Port Airmen while promoting professionalism, leadership, training and communication between "Port Dawgs." (U.S. Air Force photo by Tech Sgt. Stephen D. Schester/Released)
Tech. Sgt. Stephen Schester
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