Rich,
What are her goals? Has she used any other kind of AS, supplements, etc., and how did she react to those?
If she's wanting to lean out/harden up, then personally I'd first consider another form of birth control than Depo Provera. Every woman I've known who has taken it says it is like "fat in a syringe".
I'm sure others will answer who have experience with AS, as I do not. I just thought I'd throw in the bit about the birth control, since that could be what's standing in her way.
I gained a lot of weight (fat) on the "low-dose" birth control pill - the one they say doesn't make you gain weight even though I tightened my diet and increase my exercise.