Ok, well let's see it. Your right about the movements in real life but that's a real challenge to get those translated over to animation! I think we need to remember for those of us (like me) who only do this as a hobby, we don't have much time to study movements but I think most do try their best to get it close to reality. I can tell you from experience that I have had a heck of a time trying to get realistic movements out of my poser animations. I am getting better but I don't get much time to practice either and that's what it takes, lots and lots of practice.