“Guys are usually bigger and stronger than girls, but their balls are a huge weakness.” I hear that all the time, as if that balances things out and makes things equal in a fight.

So what happens if a girl is also strong? Then obviously, girls have the advantage. Her strength is comparable, but she doesn’t have a comparable weak spot. In a no-rules fight, she’d definitely win against equally strong guys because they’d either get hit in the nuts, or they’d have to drop their guard to defend their nuts.