Skateboarding -

: The wooden platform (usually 7-ply maple) where the rider stands. Modern "popsicle" shapes are duo-directional, allowing for tricks in both regular and "switch" (backwards) stances.

Skateboarding is categorized by the terrain and style of tricks performed: Everything about Skateboard Decks - Wiki | skatedeluxe Blog skateboarding

: The front and back of the board, usually bent upward (kicktail) to allow for popping tricks like the Ollie . : The wooden platform (usually 7-ply maple) where