Melissa Dettwiller - OMG!!!
Check out the "abs" entries at the Insane Muscle Girls blog. Well worth the visit even though you have to go through a lot of missing YouTube links to get to the good stuff.
(imagining shara doing those same exercises with even more mass, even more reps)(head explodes)Anyway... YouTube: "Claudia Partenza Monster Muscle"YouTube: "Irene Andersen pump free weights"