I'm on a weekly dose of 180mg of Test Cyp due to low T. Have been for years. I am 50 years old. I was thinking of getting a low dose of Nandrolone to see if it can help provide some relief in joints, but I'd also be interested in seeing if it could give me some gains. I'd probably run go with up to a 200mg per week "therapeutic" dose for a few months, but at some point, I'd be willing to bump it up for 2-3 months to see if I can gain some extra muscle. I have heard references on here that Nelson say's it can cause atrophy in the quads, I can't find a a specific post that goes into any detail. This would be the last thing I want. Quad growth would be my primary reason for wanting to bump up to a temporary high dose (300-400 wk range). I have the hardest time getting my quads to grow. I eat right, train them hard, but they are by far the most stubborn part of my body that seems to be very difficult to add muscle. If Nandrolone actually can cause atrophy in quads, I would not want to touch it. But I would like to understand how a compound so well known for putting on size have the opposite effect on legs? Muscle is muscle, how does Nandrolone "discriminate" against the quads and actually cause atrophy? I would love to hear more, is there any science or studies, etc?