Start off easy and work up. I'd say do 2 exercises per body part for a couple weeks, then add a 3rd. Do about 3-5 sets per exercise. I fear starting off with 3-5 exercises will send you into overtraining. The idea is to work into it and make it a permanent habit, as opposed to burning out right away. Plus if your muscles aren't nuked then you'll be able to work them out again sooner.
Once your muscles begin to adapt, after that first couple weeks, then start doing each set to muscle failure (or at least near failure). You'll get the best gains that way.
Bob
