Tyrone Herron, 437th Aircraft Maintenance Squadron, works his chest and shoulder muscles using the standing cable crossover at Charleston's Fitness and Sports Center Tuesday. (U.S. Air Force Photo/Airman 1st Class Nicholas Pilch)

Jeff Mills, assigned to the U.S. Coast Guard Gallatin, works his chest muscles on the flat bench cable fly. (U.S. Air Force Photo/Airman 1st Class Nicholas Pilch)

Maurice Johnson, 437th Aerial Port Squadron, works his biceps with the bicep curl using the E-Z-bar. (U.S. Air Force Photo/Airman 1st Class Nicholas Pilch)

Chris Riley, 437th Maintenance Group, works his triceps and anterior deltoid muscles on the super incline press using the hammer strength machine. (U.S. Air Force Photo/Airman 1st Class Nicholas Pilch)