Either buddy is joking or he is a fucking idiot. Muscle = LBM, not bloat, not synthol, not pec implants not taping a 10 lb. plate to his ass. 40 lbs. of LBM in 4 weeks is not possible, end of story. 40 lbs. of mass period in 4 weeks is really stretching it, but this would be more like 20 lbs. of water, 10 of muscle, and 10 of fat. So if you wanna look like a bloated piece of shit, do this cycle:
Week 1-4 150mg drol/day
Week 1-4 50mg dbol/day
Week 1-4 2000mg test enth/week
Week 1-4 1000mg deca/week