No, it’s not a belated April Fool’s Day joke. Or… maybe it is. Honestly, when you’re talking about Dave Castro, anything could be possible. Either way, the director of the CrossFit Games made an interesting announcement on his Instagram page about a new exercise we can expect to see come Regionals. Everyone, meet worm wall balls.

Yes. You read that right. Worm wall balls.

Regional meeting today in Madison to brief the head Judges and regional directors on the events. Working on the details and timing for the worm wall ball. @crossfit @crossfitgames #crossfit #crossfitgames @cf_mikeg @cfeubanks @jmac185 @ericcrossfit

A post shared by Dave Castro (@thedavecastro) on Apr 12, 2018 at 5:49pm PDT

I have so many questions — mainly, is this technically still a wall ball since it is not, in fact, a ball? Should it not be called wall worms?

Athletes, you’ve been warned. Better brush up on your worm skills.

Main image: Dave Castro/Instagram