Well, inspiration for those of us over 40 or so anyway, though you youngsters are welcome to check it out, too. Here's a video/slide show put together on aging runners by a sprinter from Rhode Island (and, yes, he stuck this aging hurdler in there, but ya gott look quick). OK I'm predisposed to running, jumping, throwing, but I think you guys will like it:
http://masterstrack.com/blog/002848.html
Sorry, I can't get the link live, but copy and paste. I think it's worth it!