A brain injury doesn’t always have physical manifestations.

My injury has cognitive elements, but I was also afflicted with physical manifestations, limiting my abilities.  I’m unable to walk unsupported, can’t run, do not have balance to ride a bicycle, and am unable to swim.  This gentleman received trauma to his brain, but nothing physical.  He recently completed an Ironman triathlon, swim, bike, and run, a total of 140.6 miles.