Steelers and Media Members Do 'Mannequin Challenge' in Locker Room

Warning: NSFW language.

The "mannequin challenge" is the internet’s latest craze, and the Pittsburgh Steelers got in on the action Friday.

Basically, the “challenge” is to simply freeze, and the Steelers took it to another level by getting media members to take part.

No word on whether James Harrison was in on the joke or if that's just how he hangs out at his locker.

[Instagram, Twitter]