Heelflip: A heelflip is a trick similar to an ollie, but is somewhat more complicated. The skateboarder ollies off the ground, and once the board is in the air, flips the skateboard with their heel, so that the skateboard rotates around completely, and then the skateboarder lands on the board again, and continues on. (The heelflip is much like a kickflip, but the board is rotating in the opposite direction.)