In this video, we get a look at what Mark Zuckerberg and Israel Adesanya's MMA secret is. Israel Adesanya took on Mark Zuckerberg in a in an MMA training match to help Mark Zuckerberg prepare for Elon Musk! Watch to find out what the Facebook CEO's secret to success is. And who wins Mark Zuckerberg vs Elon Musk?! #shorts #mma #markzuckerberg #elonmusk #gym #israeladesanya #ufc #fight #viral