For those of you who feel that you just can't compete with "normal" people any longer, may I direct you to the young lady from South Africa who lost her leg, yet still competed in a 10k swim in the Olympics. Don't ever say you can't!! You have to want it!
http://www.foxnews.com/story/0,2933,406829,00.html
http://www.foxnews.com/story/0,2933,406829,00.html