JTBC’s upcoming variety show “SKY Muscle” has announced its cast lineup!

Taking inspiration from the hit drama “SKY Castle,” the new variety program “The Great Gymnasium: SKY Muscle” invites viewers to exercise with various celebrities who are known to love exercising. These celebrities will turn into exercise coordinators to motivate the show’s participants who wish to become stronger and healthier.

The cast will feature six celebrities in total including Yoo Se Yoon, Park Na Rae, f(x)’s Amber, Kwon Hyuk Soo, WJSN’s Eunseo, and MOMOLAND’s JooE. They plan to utilize all their know-hows for exercising to manage not only the bodies of the “SKY Muscle” participants, but also their mental health.

“SKY Muscle” will also invite a different exercise expert for each episode, and each expert will deliver his or her extensive knowledge on exercising. The program premieres on February 23 at 6:40 p.m. KST.

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