A man in Bejing is going viral in China for learning a 2,000-year-old combat style to compete in a Slap Fighting tournament. Slap Fighting, a new combat sport where competitors take turns slapping ...

UNDATED (WKRC) - Medical experts are worried that slap fighting, a combat sport that has seen viral success in recent years, could be leading to concussions and serious brain damage. Slap fighting is ...