One of the best-built guys I know is a 43yr old coach who does all the P90x and Insanity infomercial stuff. I can tell it takes some work, as he is often seen around town with icebags taped over his joints. 43 ain't old either, but I suppose it might be getting a bit old for some things. I want to keep my pants size the same keep my joints working as well as I can. There was a day when shoulders, knees, and lower back were of no concern at all.
