a song of ice and fire, actor, arm wrestling, b / w, black, black and white, box, boxer, boxing, cats, fangs, fight, fighter, fist, game of thrones, girl, gloves, gym, hands, jason momoa, kettlebells, khal drogo, klitschko brothers, klitshko, legends, leo, lioness, men, muscles, post, ring, rod, rope, section, sports, strike, the pair, training, weights, winter is coming, workout