Senior Airman Matt Knopf, 628th Medical Group health services management technician, competes against Barbara Davis, 628th MDG budget analyst, to do as many push-ups as possible during the Dorm Challenge April 12, 2013, at the Fitness Center at Joint Base Charleston - Air Base, S.C. The quarterly dorm competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness, while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)

Time ticks away as Airmen squeeze out as many push-ups as they can before time is up during the Dorm Challenge April 12, 2013, at the Fitness Center at Joint Base Charleston - Air Base, S.C. The quarterly dorm competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness, while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)

Airman 1st Class John Snyder,437th Maintenance Squadron crew chief, squeezes out extra sit-ups during the Dorm Challenge April 12, 2013, at the Fitness Center at Joint Base Charleston - Air Base, S.C. The quarterly Dorm Competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness, while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and a game of dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)

Airmen compete in a game of cornhole during the Dorm Challenge April 12, 2013, at the Fitness Center at Joint Base Charleston - Air Base, S.C. The quarterly dorm competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness, while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and a game of dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)

Airmen from the Joint Base Charleston – Air Base dorms scramble to take out their opponents during the Dorm Challenge dodgeball game April 12, 2013, at the Fitness Center at JB Charleston, S.C. The quarterly Dorm Competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness, while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and a game of dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)

Col. Richard McComb, Joint Base Charleston commander, gathers with Airmen, from Dorm 473 ton this quarter's Dorm Challenge April 12, 2013, at the Fitness Center at Joint Base Charleston - Air Base, S.C. The quarterly Dorm Competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness, while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and a game of dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)

Col. Darren Hartford, 437th Airlift Wing commander, speaks to participants of the Dorm Challenge April 12, 2013, at the Fitness Center at Joint Base Charleston - Air Base, S.C. The quarterly dorm competition is a Wing initiative intended to encourage and incorporate all aspects of Comprehensive Airman Fitness while encouraging resident interaction and camaraderie. The Dorm Challenge consisted of push-ups, sit-ups, cornhole and dodgeball. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)