No, I don't think he exercises much. I think maybe a little bit. I know he was thinking about fighting Zuckerberg, so he did some training. Who did he train with? Lex [Fridman] and who else was it?

Here's what Zuckerberg said when Arnold Schwarzenegger asked him about his workout habits: Staying in shape is very important. Doing anything well requires energy, and you just have a lot more ...

An curved arrow pointing right. In a Facebook Live session with Jerry Seinfeld, Mark Zuckerberg explains how he typically starts his day. Produced by Andrew Gioia. Video courtesy of Facebook/Mark ...