Sam does a push up in this scene from Supernatural. Why do we have a feeling that he could do quite a few of these?

Don't you all wish Sam could be your trainer? He's undercover here at a spa.

Pictured in this scene from Supernatural Season 9: Briana Buckmaster as Sheriff Donna Hanscum and Corey Sevier as Larry.

Hello? Sam takes a call in this Supernatural scene, from the episode "The Purge."

The brothers are undercover in this scene from Supernatural. They are investigating a spa.

Baez and Danny investiage the murder of a popular drag queen on Blue Bloods. "Manhattan Queens" is the 14th episode of the show's fourth season.

Dean may wanna stick to hunting. He isn't exactly pulling off the chef look in this Supernatural scene.

Come on, people! Work it out! Sam takes charge in this scene from Supernatural.

Sam is undercover in this Supernatural scene. He's at a spa because... you're just staring at his arm, aren't you? We understand.

He's a look we never thought we'd see on Dean. The hunter is totally rocking a hairnet.