I just saw this reply after a long time (sorry!) but better late than never. James, I love your advice on getting exercise. I have two young kids and it's tough--I try to walk at lunch (tough when it's 100+ many days) or get in a very short run after work (sometimes just a mile). Even that little bit helps a lot. I miss my gym days (well, the way I felt when I was done working out, anyway). Thanks for the comments, James.