A 20 yr old kid i know has pretty bad gyno in both nipples. He has one of the best natural physiques i've ever seen. I envy black people's genetics... He's trying to promote his fitness stuff on social media but is always getting called out for "juicing" because of his gyno. Will arimidex or letro work the same way for someone who's not on cycle as it will off cycle? It's from puberty and i know once it's there it's there for good but is surgery really the only thing this kid can do? I say embrace it and hop on the juice lol... he can seriously go places if he does, 2 years of training and he's like a calisthenic marc fitt with more size