I'm used to a powerlifting high weight low reps scheme that I've been using for a couple years now. I posted about switching into more of a bodybuilding routine (scroll down) So I started doing the GVT program and damn it whooped my ass!! the idea is to take 1 mass building excersise and 1 shaping excersise ex: bench press & dumbbell flys you do 10 sets of 10 reps with 60% of your 1 rep max. Sounds light & easy right?? I made it through 5 bench press sets and my chest was screaming...at 60% of 1 rep max I was benching 185 and my reps started dropping at the 4th set. Gotta say that I feel great cause I know I activated something in there that wasn't getting hit as hard. The principle is to use it for 5 weeks and then to switch to a "regular" workout of 3-4 sets 6-8 reps for 3 more weeks and starting over again. You can do a search for german volume training on the web, one of the Poliquin principles. I'm gonna try it for 8 weeks and see where I end up.