Real men don't go around trying to define rules as to what makes a real man based on their insecurities.. That's actually the opposite of a real man would do. A real man does what he wants to do, if that be racing on a road then it's race on a road, if said guy were to be like "Okay dean, I won't run on roads anymore, just trails because I want to be a real man!" then he would actually be less of a man for that and you two may as well circle jerk each other.