i heard traps only really grow when youre on steroids
It depends on genetics. My shoulders and traps are one of my best body parts (after back). My arms are pipe-cleaners though
Roids will make everything "pop" more, but especially shoulders and traps. So if you already have good shoulders/traps, steroids will make them look fuller and rounder. The reason I heard this happens is because there are a lot of androgen receptors in those areas. I'm not a scientist, so I don't know exactly how that works, but that's what I've read. I've also read legs have the least androgen receptors in normal people, meaning they grow the slowest and the least. That's why you see many guys on gear with phenomenal upper bodies and stick legs (compared to the upper body).
