a good beginner program for anybody addresses compenstation patterns first while strengthening the core to allow for force transference then move on to more complex training movements that involve more than one muscle at a time (complex movements vs. simple isolation movements).
There is not enough infrormation here to actually assist you in any kind of detail. Why are you looking for a 12 week program? What will this program need to do for you?
If you don’t want to post any kind of detailed information on the board then contact me through my profile and I’ll point you in the right direction.