He ran a sub-20 minute 5K, earned a gold medal for Brazilian Jiu-jitsu, and completed an intensive CrossFit strength circuit in honor of a Navy Seal. For Meta CEO Mark Zuckerberg, the key to an ...

Mark Zuckerberg said he needs to exercise each morning because checking his phone feels like he's "punched in the gut." He said he used to jog, but "the problem with running is you can think a lot." ...

Mark Zuckerberg showed off completing his annual personal challenge with a congratulatory Fast Company profile and some interesting videos full of WTF moments.Over the course of a year, the CEO of ...