Ugh it's all I can notice when I look at fatties now. Seriously.    When you line them up next to a normal person there are just so many... defects in posture.  Their knees do that awful bowing thing, then their ankles are a mile apart even in a tight stance... their palms ALWAYS point flat backwards, where as a normal person's face inwards (look for it sometime, it's fascinating).    In their faces they always look fucking retarded because once you get to a certain point, beyond your standard double chin stuff, the philtrum starts puffing out, as well as the nose so they literally start looking like pigs, then the mass around their jowels and cheeks increases to the point where their mouth looks simultaneously squished and dragged down by weight so they're always kind of open (this may also be attributed to their decreased lung capacity due to fat crowding the organs- they need to mouth breathe)  Also just the way they WALK is so... fucked.  Like I will always note the way that fat impedes the basic task of walking.  Their backs have to bend back just to counterbalance their humongous gut, then they can't walk in-line so they've got this odd sort of swing they do.  If you look at their feet, often times they have an issue with ducked or splayed footing.  None of it is fucking normal, and it's literally all compensation for their weight.