Jackson struck the heavy bag hard when he heard them talking about their grappling styles. great, more grapplers, his weakness in a fight just rubbed in his face. Maybe he was like other people in the Americas, but his Italian father wanted him to know how to how to bust some heads with his fist, not using throws and holds. He punched his heavy bag and he spun around it, side kicking to the midsection and jumped on the top of the heavy bag and bashed it with hammer fist o the sides.