David Lloyd Clubs has introduced exercise classes themed on Fortnite.

In response to the Fortnite craze gripping the nation, David Lloyd has developed a special class for teens and kids to keep fit while learning the "incredibly popular dance moves" from the hit Battle Royale game.

"David Lloyd Clubs is encouraging kids and teens to swap their controllers for choreography, as it introduces ‘Emote Royale’: a unique workout class dedicated to learning the dance moves from Fortnite," saysthe health club.

"The victory dances that players use to celebrate within the Fortnite game – known as emotes - have become so popular that everyone from footballers to film stars have been attempting them in the real world. England’s Deli Alli has ‘taken the L’ in his goal celebrations and Will Smith and Stranger Things star, Millie Bobby Brown, have been caught on camera doing the ‘floss’."

The classes - said to have been developed by kids, for kids - feature music from the soundtracks and cover 12 dances inspired by the game, starting with the easier stuff and getting trickier until you're ready to take on the Floor and Robot dances.

So: who's signing up?!