Thats funny that you worked out along side him everday because Mike didn't work out everyday. There was a very long period wher he laid off entirely- about 1991-1995.
he looked bad during this period, especially towards the end. Then prior to Heavy Duty 2, he started training again and gained like 25-30 lbs of muscle, and looked way better. How do I know? I was a client from 1991 to 1994 or 5, then a friend and associate of his for a few years. Bear in mind that he was in his FORTIES during this period, not his prime.