For some reason the photo put me off a bit. Maybe her pose? She intimidates me. haha
I agree with heavyj when he said you could try using this model again, only now in a different position.
Something that would make her look more soft and feminine. I think it would be beautiful.
I would try using this model again, using her in a different position that can show how proportionate her body is (Arms, legs, waist etc.). As a powerlifter, it's great to look at for me. As far as the angle of the shot, I think the comments made are from people who would be surprised to see her looking straight at the camera.
Maybe its the lens you chose(wide angle?) but the arm in the foreground seem longer than her other arm. The lighting is great and skin tones a nice shade of gold. Maybe a little more light on the face. Just some thoughts.
The perspective, frozen pose and unnatural (no pun intended) stance make the model look rather distorted. Notice the difference in arm sizes and the largeness of the hip & thigh.
Number 4 in the nudes...I love fit women, and I like this picture. I'll say it again, you'll get a crap load more views during the challenge than any of the top 10. I don't know that you'll be in the top 10, but it's still a very nice picture of a very fit woman 8