Sorry fellas. I don't want to advocate using drugs as a substitute for hard work but actually, I read about just such a study sometime recently. The study involved a control group of men and two study groups. the control and one study group were given a workout routine and diet to follow. No protein supplements or creatine were allowed. The control group was given a placebo containing no steroids and the study group was given a steroid (can't remember which one, not methandrostenalone) at a fairly low to moderate dosage. The other study group was given the steroid as well but instructed not to work out (I think the same diet was followed however). At the end of the study (either 30 or 60 days if memory serves), both study groups had dropped some percentage of body fat and picked up lean muscle mass. furthermore, measurements of arm and thigh circumference revealed that both study groups had increased muscle size. The study group that exercised of course had more gains and more decrease in fat but the "couch potato" study group had some gains and decreased fat content non the less. The real kicker was that the "couch potato" study group on steroids had gains in mass and increased arm and thigh circumference on par with or even surpassing the control group who worked out but took no steroids.
Even if this is true, ones gains can be drastically increased with hard work and diet. Using steroids and not working out is just stupid. Why take all the risks (legal and medical) and not get all the benefit you can.
I'll try to find the study. If I do I'll post it on this thread.
-Spidey