Introducing the Labo Fit Adventure Kart Kit: a full-body exercise experience for Mario Kart! This kit allows you to control your kart by pedaling on the Bike-Con and steering and using items with the Ring-Con. This is a fully-functional concept product that I developed myself. pic.twitter.com/GdA2WCV8hx

— Mike Choi (@mechachoi) January 14, 2021