I've started using the Hypertrophy Specific Training workout..
http://www.hypertrophy-specific.com/hst_index.html
You do the same amount of sets over 6 days, just by doing 1-2 sets each day using a whole body workout every other day.
First 2 weeks you do 15 reps adding weight each following workout.
Second 2 weeks is 10 reps, then 5 the third 2 weeks, rest 1 week and start over with added weight. On the days in between, you can do cardio.
I'm on week six of the first cycle and it's really raised my strength. I've gone up 50 lbs (benchpress) over any max I've ever accomplished and gained 10 lbs, but it's not all lean muscle.