AAS and muscle improvemtents...

Hi,
i know that there are no relation with site IM and site gain…

but i have noticed (in my first and second cycle) that i really get huge improvement on arms and back muscles…

i’m curious to know if anybody have similar effects from AAS…

the strange (for me) think is that biceps and triceps are the worst muscle i have, the weaker and smaller… but under AAS they get a big improvement (more than 1cm in 3week of var and tbol…)