First cycle expectations

[Hexxon]

Lets say someones been lifting for 1 year naturally, assuming they've got average genetics how much lean mass would they put-on with a 20 week cycle of 500test assuming good training and diet?

 

[cemkii]

gotta take into account calories starting weight relative to height as well
but 3-5kg pure muscle maybe more if good

 

[Sea.Bass]

Lets say someones been lifting for 1 year naturally, assuming they've got average genetics how much lean mass would they put-on with a 20 week cycle of 500test assuming good training and diet?

Was on 250mg test for 3 months, i got a natural physique without even going to the gym at all, just do whatever at home. I did a 10 week 500mg "blast", honestly, it grew my shoulders and upper a shittt ton, like wayy more than 250mg, I got strechmarks on my shoulders due to how fast they grew, and 20 weeks seems long, I would do 10-12 weeks, and make sure to use an AI like arimidex or aromasin to keep e2 in check for gyno/mood. For 20 weeks, maybe around 20lbs of lean mass if in a surplus and training.