My dad just finished his 4th Iron Man yesterday and I would like to congratulate him and everyone else who has done one. For those of you who dont know and Iron Man is The most extreme triathalon there is. Your day starts at 7 am with a 2.4 mile swim, then your off on a 112 mile bike ride, then you finish off with a full 26.2 marathon, all back to back to back with no breaks. So yeah I have a lot of respect for all of you who have done one so Congratulations, you can call yourself an Iron Man.