I trained in no rules street fighting: Musk amid cage fight challenge to Zuckerberg

The world's richest man Elon Musk has revealed that he has trained in judo, Kyokushin karate and no rules street fighting. Judo is a Japanese martial art that focuses on throws and grappling techniques to subdue opponents, whereas Kyokushin is a full-contact style of stand-up fighting. Musk's revelation comes amid his recent cage fight challenge to Meta CEO Mark Zuckerberg.