How are martial artists able to strike incredibly hard objects without reacting?

Question by I'm John Conor: How are martial artists able to strike incredibly hard objects without reacting?

I want to know if martial artists turn off their pain receptors. I mean on Human Weapon there are guys breaking bricks nad marble without even flinching. So how do they do it does it have to do with adrenaline?




Best answer:

Answer by Liam
they are nutcases

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