Moovin & Groovin Swring? Don't dare laugh at the name, because a classroom of kids with autism named it that! Why? Because they love it so much! Their therapist uses Swrings everyday and requested the large platform on the bottom, grooves to provide traction for stocking feet, and she asked for the rings to be placed farther apart, helping kids get on and off. Piece of Cake! Thanks Kathryn. Me and her kids think she's the smartest, best OT in the world! What a way to play and have therapy at the same time!