6 Martial Artists Compete in Self Defense Challenges
50 Views Ultimate Self-Defense Championship (USDC) is a YouTube reality series that pits six martial arts experts against each other…
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50 Views Ultimate Self-Defense Championship (USDC) is a YouTube reality series that pits six martial arts experts against each other…
164 Views A competition between six famous martial arts YouTubers, competing against each other in 6 different self-defense challenges to…