The next generation of Nintendo Switch accessories is an elastic ring.

Nintendo Switch is full of surprises. It is not only a hybrid console for living room and mobile games, but also receives a series of add-ons and introduces new ways to interact with games. Joy-Cons has drive wheels and game console modifiers, and Nintendo Labo is a DIY cardboard accessory that converts Switch into piano, fishing rod, knapsack robot, VR headphones and other gadgets.

Now, there's this thing.

Nintendo abandoned the trailer this afternoon to show the "new experience" of Switch, but left out any other details. The tool itself is an elastic circle, about the size of a medium pizza, with a Joy-Cons slot on it. The video shows that people all over the world are squeezing it, squatting on it and doing yoga. It looks ridiculous. The circle itself seems to be modular, so you can choose to tie the Joy-Con to your leg.

At least until September 12th. Nintendo said it would share more information on the same day.