Weight absolutely, contractile tissue no. In an assay, depending on what method you use, water registers a lbm to my knowledge. I wrote a while back how I gained 25lbs of weight with 20 Anadrol tablets, and I didn't even train once (don't ask why lol)!
I wanted some natural here trying this for 3-4 weeks.
- One Anadrol a day
- About 20mg MK-677 a day
-Calorie surplus, making sure protein is extra high. High protein and carbs, low fat
- Creatine load throughout if haven't used for a while
- Do a good, honest and hard woorkout every other day
This could render 30lbs in many in one month especially if they had been cutting for a while. It would be mostly water but it could be shocking to other people. It would register as muscle with a lot of methods. There's nothing to be worried about with just a month of Anadrol. Don't try if you have a health condition with heart or kidneys.