Bodybuilding and smoking are not often spoken of in the same breath. Exercise, lifting weights, and eating healthful foods do not lend themselves to the association. But the negative reputation of smoking does not necessarily spread to smoking marijuana — a.k.a. weed, pot, grass, ganja, MJ, or one of dozens of other names. A look at any bodybuilding forum will quickly tell you that plenty of lifters smoke weed on a regular basis.