Of all the 'SKY Castle' parodies out there, this one is about to be the most calorie-burning!

Upcoming JTBC variety program 'SKY Muscle' parodies the recently ended hit drama 'SKY Castle' by bringing on some of the entertainment industry's big workout buffs as exercise "coordinators", or coaches. This cast - made up of Yoo Se Yoon, Kwon Hyuk Soo, Park Na Rae, f(x)'s Amber, Cosmic Girls's Eunseo, and Momoland's JooE - will partner up with anyone wishing to enlist the help of a fitness coach in their 2019 workout plan to double/triple the muscle-burning effects. 

Catch a glimpse of the 6 'SKY Muscle' coaches in the show's latest teaser above! The series premieres on JTBC this February 23 at 6:40 PM KST!