Every time I see photo sets like these, after the initial reaction, I think to myself "I know and go to school with girls with body types just like these." And that's not bragging, I'm sure everybody knows women like that, especially with the exercise/dieting craze that seems to have built up over the years. What really puts models above the average hot girl that makes guys go nuts for 'em? It's probably nothing other than makeup/lighting/airbrushing that sets them apart.