depends a whole lot on his BF%. I've seen pictures of people who say they're 200 lbs and they look like me if I was at 35% BF and I'm just thinking how do you not weigh like 250? Shit I could find a link hold on....look that chart is stupid
i don't know who it's supposed to apply to, but there is nothing unhealthy about average 6' man weighing 200 lbs
that 20% looks more like 30%.