Mark Zuckerberg completes extreme fitness challenge in 9kg vest

Zuckerberg completed 100 pull-ups, 200 press-ups and 300 squats before running a mile, all while wearing a 9kg weighted vest. Photograph: @zuck/instagram

You’ve got the billions, you’ve got the global brand domination – what comes next? An extreme fitness regime, of course.

Mark Zuckerberg has raised internet eyebrows after revealing he has taken part in an intensive challenge in which he ran a mile, completed 100 pull-ups, 200 press-ups and 300 squats, before running a further mile, all while wearing a 9kg weighted vest.