Old injuries and old age are catching up on my joints so I don't use the treadmill or jog. I jogged about 1/2 mile the other day with my wife and my knees ached all day long the next day. Just can't do it anymore. I don't want a belly and I love to eat. Something has to balance. I weigh 11 pounds more now than I did when I graduated HS. I graduated at 169 lbs and it was all lean muscle back in those days-but that was a long time ago.