Why's it only one hand? Southpaws going to have a massive advantage.
One hand to shield, the other to batter. Just checked it out on YouTube. The ones I saw showed very little skill, but I can only imagine what a talented fighter could do. Imagine what a fighter like Lomachenko or Roy Jones in his prime would do with their trip hammer power punches and those cords wrapped on their fist? It would be gruesome...and I wouldn't be able to look away.
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