Redditor LurkerMcLurkerton says that his daughter's first grade classroom has desks that have bicycle pedals. I love this idea! It would be a great way to help kids who are a bit too energetic to calm down.
Other redditors point out that all of this energy is wasted. The school administrators clearly haven't seen the movie Conan the Barbarian, or else they wouldn't have let this educational opportunity pass by.