Members of Joint Base Charleston begin the 5K Fitness Challenge Run June 6, 2014, on Joint Base Charleston, S.C. The Fitness Challenge is held monthly to test Team Charleston’s fitness abilities. (U.S. Air Force photo/ Airman 1st Class Clayton Cupit)

Jessica Ramsey, spouse of 2nd Lt. Philip Ramsey from the 628th Civil Engineer Squadron, pushes to the finish line during the 5K Fitness Challenge Run June 6, 2014, on Joint Base Charleston, S.C. The Fitness Challenge is held monthly to test Team Charleston’s fitness abilities. Ramsey was the top female runner with a time of 19:24. (U.S. Air Force photo/ Airman 1st Class Clayton Cupit)

Senior Airman Aaron Bradsher, member of the 560th RED HORSE Squadron, sprints to the finish line during the 5K Fitness Challenge Run June 6, 2014, on Joint Base Charleston, S.C. The Fitness Challenge is held monthly to test Team Charleston’s fitness abilities. Bradsher was the top male runner with a time of 18:34. (U.S. Air Force photo/ Airman 1st Class Clayton Cupit)