For some reason this makes me think back on how barbies "walked" - without articulating knees they eventually do end up in a deadlift position. XD That being said, I probably would have played with a muscle Barbie. That'd be fun! My only memory of barbies was when my aunt bought me one of those collector edition ones... And I tore it's head off in the bathtub. And then brought it to my neighbour's house where we gave her a haircut.  Yeah... I didn't have barbies as a kid.