From the 1860s, California residents invented the very first skateboard. In the 1970s as well as 1980s, the United States established the Skateboarding Association for any first time-the National Skateboarding Connection (NSA). In 1981, the American Skateboarding Association along with the European Skateboarding Association needed the lead. [1] Upon December 7, 2020, the International Olympic Committee agreed to include skateboarding as an official event of the 2024 Paris Olympic Video games.
It is important to pick the size and curvature of the board that suits you. The board surface is usually made of five-layer, seven-layer or nine-layer real wood board pressed by questionable. The board can become Canadian maple, Chinese maple or perhaps birch. The choice of sandpaper have to be "sticky" to the feet, which can increase the friction between the shoe as well as the board. The size with the wheel is calculated within millimeters, the most popular is 52-56 mm. As an example, a 5331 wheel, the best two numbers (53) is also the diameter of the steering wheel, and the back two numbers (31) is the width of the controls. The bigger the wheel, the faster it is definitely, and the smaller wheel is more worthy of playing fancy. Most bearings apply ABEC coefficients to communicate speed, which are ABEC1, ABEC3, ABEC5 and also ABEC7. For beginners, when you practice skateboarding on sleek ground (such as marble terrain or flat concrete ground), it is possible to choose ABEC1-3 bearings; when you practice skateboarding on rough ground (such like a road with anti-skid patterns), It is best to use bearings above ABEC3.
Platform requirements
 Site area
1. Primary site: the area shall not be below 600 square meters.
2. Intermediate site: the area shall not be lower than 1200 square meters.
3. Advanced venue: the area shall not be under 2000 square meters.
4. Bowl: Due to it has the special shape and sturdy randomness, additional approval becomes necessary.
5. Auxiliary training location: Due to the particular shape and strong randomness, additional approval is necessary.
Site ground requirements
 All types of venues require smooth, level cement or marble floors having a certain degree of solidity.

Due on the strong randomness of store design, the above props may be repeated according to this needs of venue design and style.
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