Ever wonder how the best become the best? For the men and women looking for a place in the coveted elite units of the U.S. military, it begins in the hellish world of special forces training. Using unprecedented access, `Surviving the Cut' showcases the extreme physical and mental strength required of candidates committed to making it as a special forces diver, a Marine sniper, an Army Ranger, an Air Force pararescue member or a bomb specialist, among other units.