P90X no drugs. Follow it and its meal and it will rip you up.

 

P90X FTW, I halfed assed it for about 2 months because there are certain exercises and CD's I refuse to do like superman, banana, and YogaX, that YogaX will kick your ***, Im sure it helps but would rather spend that time throwing around some weights. You will be sore as **** for the first week so prepare for that. As of now I just do 4 workout CD's a week that I like, just make sure I dont do a CD that works the same muscles the following day, and then the 5th day I just do my own work out lifting heavy on my bench.