Check out the new bow by mathews called the sportsman I think. It has the same design as the genesis as far as the cam goes, but seems to be geared more towards hunting. I don't know what the minimum draw weight is. Most states have a minimum draw weight of 40 or 45 pounds any way. So you wife might be out of luck without doing some conditioning. I think she could work her way up to it if she tried. I am very little and I can pull around 65 lbs. 50 was a struggle when I started. The fact the she is a woman has nothing to do with it unless she believes she is inferior. It just takes practice that's all.

Good luck,
Paul