Technical flatground skateboarding
Technical flatground skateboarding is the performance of complicated maneuvers on flat ground; meaning that there are no ramps, rails, or any obstacles of any kind except a person and their skateboard.
Tricks often include many different kinds of flips and spins including rail tricks, 50-50 tricks, casper tricks, and rolling tricks.
Technical tricks can include triple fingerflips, 2 1/2 flips out of 50-50 stand, triple rail flips or even quadruple rail flips. Other tricks include broken fingers, corousels, double fan flips, TV stands, jawbreakers, and a multitude of complicated ollie flip tricks.