I'm 160lbs, been lifting off-and-on for a few years. Pretty decent shape, but nothign spectacular. My ultimate goal is to be 210lbs and reasonably lean. I'm considering trying out this P90x program that you see advertised on TV. One of my coworkers tried it out and saw pretty good results, but he was chubby and looking to loose pounds. I'm trying to do just the opposite. Anyone know if this program is decent for gaining weight while still leaning out?