 Okay, if you can punch in the jaw or the chin or the throat, that's okay, your knuckles are fine. But once you punch the teeth, you're going to get stitches on your hand, you're going to get an infection. You don't want that, okay? Or if you can punch up on the eyebrows or on the crown here, you're going to break the fist, okay? So if you want to, so the strategy number three is to hit as hard as you can safely, which is use the pump, like bam! Okay, it doesn't take much to really knock the guy backwards, okay? So you want to be able to have a really good, really good power pump.