If someone bigger and stronger than you comes and attacks you, what are you going to do?
Run!
If you can avoid a fight, that's the best option. In a fight, there is always someone or both of them get hurt. Sometimes you just cannot run. Or, it's too late.
If the guy comes and slaps you hard, your face will be decorated with ..... ok, you know what I mean, right?
Defend the slap or punch first then counter-attack instantly. Don't wait and give him another chance to attack.
In the video, it shows defending the punch or slap first and then headbutts. Well, I don't recommend to do that. Instead, defending the slap, punch him. If he gets close, you can do elbow strike and knee charge.
