Cameron Monaghan is a famous actor who is best known for his roles as Ian Gallagher on the Showtime series Shameless and as The Joker on the hit Fox series Gotham. He has earned critical acclaim and numerous awards for his memorable and charismatic performances.

Monaghan works out at a gym called Dogpound. Not many people know what Dogpound is, but some may have heard about it before.

Dogpound is known for its celebrity clientele, such as Hugh Jackman, Karlie Kloss, Justin Bieber, and Hailey Baldwin. Highsnobiety reports that those celebs, and many more, are regular visitors to the esteemed gym franchise.