Does exercising and keeping fit help penis growth?

actually, in most cases, small penises have been linked to working out. also, your small penised family may not have small penises unless you asked your dad, which I doubt. that is mainly a steriotype, and whil it is based on truth, it is not completely true, or all black people would rob royal farms and carry handguns, and all hispanics would live 40 to a room.