After I thought about it for a bit, I realised that the problem with this bodytype thing is the underlying assumptions. Basically, it's assuming that the "meso" type is superior to the other 2. So if you're an "ecto", you this to become a "meso". If you're an "endo", you do that to become a "meso". The implication is, if you're not like *me* you're doing something wrong, and here's how to fix it. Which is more than slightly obnoxious. I think it is indeed genentic how much body fat a person carries. Telling someone it's something they can control is a recipe for neurosis. For sure anyone can get stronger and add muscle, but how that's going to look varies a lot from person to person. I've seen great big guys with really high body fat squatting 700 lb, but I've also seen little skinny dudes doing the same thing, and also bodybuilder types doing the same thing. I'm absolutely certain that all of them had to have considerable training to get to that point. So now someone is going to come along and say the big guy and the little guy are doing it wrong because they haven't got the *right* body type? I have to call B.S. on that.