As far as I know, the only "safe" steroids are the ones that are used to help treat illnesses.... (prednisone, for example, though it is synthetic).
You have to be aware, that men who take steroids to enhance their bodies are putting their reproductive systems under a lot of stress. Though they make you look good, they can damage the goods, so to speak.
Besides, if a woman is amazing, it doesn't necessarily mean that she's looking for a man with an amazing body.