Jeff, Excellent shots of a beautiful,ripped woman! You must know my friend, Ron Harris who is a writer & bodybuilder for M.D.! There are pics of him on my website under "Team Universe Bound". Great work at MD!!!
I prefer the second shot you posted much better. I would suggest having her turn her head to a different angle from her body because it almost looks like it's been transposed on (a man's body) in the first shot(s).
The second outfit looks better on her and showing her whole body makes the shot much better as well. Love the lighting and focus.