Seeing these Sidewing Circular Skates in action is like watching something out of a Back To The Future movie, except they’re here and they’re real! These disk-shaped skates are propelled by leaning side to side, like a skateboard, only you glide instead of roll without the need of pushing off the ground. Simply place your feet on the two platforms and lean side-to-side to rotate the rubber wheels around your feet and propel you forward in a serpentine motion, similar to longboard skateboarding. The skates are not connected at all so you’re free to move any way you want, allowing you to easily perform 720° spins and turns, even to traverse short grass and dirt surfaces.