The Sidewinding Circular Skates Postmodern Skateboard stands out from other skateboards. They’re different because you don’t have to push off the ground to propel yourself. Instead, these are annular skates that move when you lean from side to side. Simply place your feet on the two platforms and lean sideways. Doing so rotates the rubber wheels that surround your feet. As the wheels move, you travel forward—so you’re free to head off to work or school. Or just on a joyride down by the beach. What’s extra fun about these postmodern skates is that you move in a serpentine motion, but it feels like you’re on a longboard. You can also perform 360-degree spins on these circular skates, allowing you to experience a new type of movement.