stays in peak physical condition, he says he's as much a lover as he is a fighter. >> these are my letters i got this morning, my love letters from my wife. she's always sending me beautiful encouragements, keep me motivated, keep my mind from being inside these walls. i love her to death. it's like her words are right here with me. of course, they always are when you love someone. i just got this one today. that's a beautiful card, too. it says, "in all the world, there is no heart for me like yours. in all the world, there is no love for you like mine." then it says, "i am thankful for all that has happened to bring us together. i know our love was meant to be." [ laughs ] then she signed it. then, i like this one the best, because it says, "hats off to you." [ laughs ] i like that one the best, because, you know, it touched me