SHADOW BOXER U.S. Army Capt. Rachell Wehrle shadow boxes during her workout at the gym on Lackland Air Force Base, Texas, Feb. 15, 2011. Shadow boxing is a one-person exercise that simulates an actual boxing match. Wehrie was selected for the All-Army Boxing program, which hones boxing skills to enable soldiers to compete with the best in the Army. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 627434-H-SBE56-165.jpg Photo Gallery