She's overexposed, but when she's in good shape, she's got a definite Kryptonian look:
First, from the back... an extraordinary pict of Anna:
velorian.org/auow/aurora01_shadar.jpg
Pretty hard to look more Kryptonian than this. Incredible legs.
And from the front, looking young, athletic along with a touch of the girl next door wholesome look. (O.K, so she can fool the camera!) More muscular than the usual models for SG, but this is how I see a Kryptonian girl. These looks, quite different than the usual shots we see of Anna, could be how the film sees her.
velorian.org/auow/aurora04_shadar.jpg
\Shadar