I was researching a trip to the Great lakes and came across this one legged kite-boarder. I reckon this guy is unbelievable! Have a look and see for yourself.
I have heard that kite-boarding is being considered a Olympic exhibition sport. This guy would not have to enter into the disabled section but would hold his own with the able bodies athletes. Many years ago I use to hang-glide with a paraplegic hang-glider pilot and on some cross country comps he used to run rings around us! It gives hope that if you were seriously injured, you could still enjoy some sports.