most do seem to have a solid base (though i wouldn't say a heap of muscle), and about 16-20% bf. those are the guys that likely are natural. guys like candido in the pic above, jeff jarrett, trevor murdoch, etc. then u have guys like scott steiner, batista, formerly khali/edge/orton, cena, masters etc that have that juiced look to them, sitting at 8-15% bf with a good amount of muscle. though probably not a whole lot of those physiques still in the wwe at the moment, with the drug testing that they're doing now.