linguistic:paraphrasing, information:classification
Trick skating

With the evolution of skateparks and ramp skating, the skateboard began to change. Early skate tricks had consisted mainly of two-dimensional freestyle maneuveres like riding on only two wheels ("wheelie" or "manual"), spinning only on the back wheels (a "pivot"), high jumping over a bar and landing on the board again, also known as a "hippie jump", long jumping from one board to another, (often over small barrels or fearless teenagers), or slalom. Another popular trick was the Bertlemann slide, named after Larry Bertelemann's surfing maneuveres.

In 1976, skateboarding was transformed by the invention of the ollie by Alan "Ollie" Gelfand. It remained largely a unique Florida trick until the summer of 1978, when Gelfand made his first visit to California. Gelfand and his revolutionary maneuvers caught the attention of the West Coast skaters and the media where it began to spread worldwide. The ollie was adapted to flat ground by Rodney Mullen in 1982. Mullen also invented the "Magic Flip", which was later renamed the kickflip, as well as many other tricks including the 360 Kickflip, which is a 360 pop shove-it and a kickflip in the same motion. The flat ground ollie forms the basis of many street skating tricks, allowing skateboarders to perform tricks in mid-air without any more equipment than the skateboard itself. A recent development in the world of trick skating is the 1080, which was first ever landed by Tom Schaar in 2012.