Airmen of the 437th Communications Squadron pull the rope during the tug-of-war match at the Fitness and Sports Center on Charleston AFB Dec. 5. More than 100 Charleston Airmen participated in the Commander's Fitness Challenge. The 437th Logistics Readiness Squadron won the overall competition. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)

Airmen of the 437th Operations Support Squadron pull on the rope during the tug-of-war match at the Fitness and Sports Center on Charleston AFB Dec. 5. More than 100 Charleston Airmen participated in the Commander's Fitness Challenge. The 437th Logistics Readiness Squadron won the overall competition. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)

Members of the 437th Security Forces Squadron compete against the 437th Civil Engineer Squadron during the tug-of-war match at the Fitness and Sports Center on Charleston AFB Dec. 5. More than 100 Charleston Airmen participated in the monthly Commander's Fitness Challenge to build espirit de corps and promote physical fitness. The 437th Logistics Readiness Squadron won the overall competition. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)

Airmen of Team Charleston cheer during the tug-of-war match on Charleston AFB Dec. 5. More than 100 Charleston Airmen participated in the Commander's Fitness Challenge. The 437th Logistics Readiness Squadron won the overall competition. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)