Watch: Paralyzed From the Waist Down, Doug Henry is Racing Downhill on 2 Wheels

Pro motorcross racer Doug Henry was paralyzed from the waist down in an accident. Now, he's racing again, competing on two wheels in adaptive downhill mountain bike races.

Pro motorcross racer Doug Henry was paralyzed from the waist down in an accident. Now, he’s racing again, competing on two wheels in adaptive downhill mountain bike races after finishing the Race Across America (RAAM) with a handcycle.