We all know baby boomers have officially infiltrated Facebook. But when it comes to Snapchat, users skew much younger.

That's why it's so surprising that 67-year-old actor and politician Arnold Schwarzenegger is such a pro when it comes to using the social platform.

The former California governor's username on Snapchat is arnoldschnitzel. Most of the time, he uses his account to promote his upcoming movies, like "Maggie," now that his acting career is heating up again after a hiatus.

From May 27 to May 29, though, he attended the Arnold Classic in Rio de Janeiro, an athletic conference named after Schwarzenegger himself, and posted a ton.

He updated followers constantly each day, regaling them with snaps that showed bodybuilders, keg-throwers, pole dancers and more.