Nintendo is closing out a busy week of video game news with one more announcement: whatever the hell this fitness contraption is. Today’s first-look demonstration raises so many questions.

The video shows actors running in place, doing poses, and just generally exercising indoors while holding a ring-like device that has some flex to it. We can’t actually see what they’re looking at on-screen, but this “new experience,” as Nintendo puts it, involves strapping a Joy-Con to one of your legs and securing a second controller within the ring itself, presumably for motion-tracking purposes.

We’ll find out more details on September 12, apparently. Switch Fit (???) looks absolutely wild.

Nintendo's new fitness device for Switch is bonkers screenshot

Source: Destructoid Nintendo’s new fitness device for Switch is bonkers