Celtic Warrior Boxing Club
James Scullion, Celtic Warrior Boxing Club coach, trains Airman 1st Class Christopher Imler, 435th Construction Training Squadron vehicle technician, on the proper way to hit a speed bag, Feb. 27, 2013, Miesau Army Depot, Germany. The combination of cardio, cross training and strength training makes boxing a great alternate workout for any fitness level. (U.S. Air Force photo/Airman 1st Class Trevor Rhynes)