I'd be better off with a gun. And if the attacker has a gun my strength isn't going to matter much. You people are really delusional thinking life is like an action movie where being in great shape makes a huge difference. Guns. Some gear. Preparedness. Enough physical fitness to manage that. That's it. Beyond that physical fitness has exponentially diminishing returns on utility. We're not having a race war right now. You can run drills with your militia if that pops off. Until then... Make more people and arm up.