Skateboard decks
Skateboard decks have evolved greatly since they became
popular during the ‘60s. After a brief slump in sales, skater
Larry Stevenson invented the kicktail, a raised end that enabled further
control–thereby legitimizing the sport in the 1970s. Today, skateboards
have both a raised nose and tail that enable riders to perform jumping
tricks such as “ollies.”
An ollie is the most basic jumping trick that a rider must learn before
moving on to more technical feats; skateboard decks with at least one
raised-end are required to perform an ollie. To perform the trick, riders
must balance their weight over the middle of the deck and place one
foot on the kicktail. While popping the kicktail down, the rider simultaneously
slides their other foot up the deck while jumping forward. When done
correctly, the skateboard will leave the ground.
Riders must also have grip tape on their skateboard decks to be able
to perform jumping tricks. Grip tape is an adhesive surface, similar
to sandpaper, that covers the deck. Without grip tape, the rider will
not have the right amount of friction to pull the skateboard off the
ground while ollying.