People always ask me how my arms look so good
You must have an impressive physique, what do you tell them to get such athletics arms?
I tell them it's genetics, but really I take alot of steroids and workout.
Why do you not just tell them the truth? It can be hurtful to their image if they are not seeing the same results that you are.
What's the real issue here?
You should be honest with your answers to people, especially since they are coming to you for advice. People look up to you and you should see it as a responsibility to be honest with them.