Watch Chad Johnson Run Mind-Boggling 24 Miles Per Hour on a Treadmill — With a Steep 2.5 InclineWatch Chad Johnson Run Mind-Boggling 24 Miles Per Hour on a Treadmill — With a Steep 2.5 InclineRunning as fast – if not faster – than is humanly possible seems to be the new trend in the NFL.Drew WeisholtzDrew Weisholtz