Scooters, also known as lazy cars, refer to vehicles and auxiliary tools for riding rather than walking. In China, they can sometimes refer to cars, electric bicycles, electric scooters, two-wheeled automatic balance scooters and single-wheeled balance scooters.

The scooter in the industry generally refers to electric scooter.

skateboard; skateboarding

Skateboarding is characterized by gliding, advocating free movement, experiencing and creating the feeling of super gravity, which brings the skater the joy of success and creation.

Skateboarding is different from traditional sports. It doesn't stick to a fixed pattern. It requires skaters to use their imagination freely, create in the process of sports, exercise with creativity, emphasize the freedom of body and mind, and advocate the concept of integration with nature.

Skateboarding is full of self-challenge, ornamental stimulation and high-tech penetration beyond physical and mental limits. People improve human nature in sports, and the essence of returning to nature is fully emphasized again. In the bustling city, there is a clean extreme sports feature of returning to nature, blending into nature, challenging oneself and bringing the ideological realm of harmony between man and nature.

In Europe, America and developing countries, participating in extreme sports has become the most popular and lasting fashion for urban youth, and it has become the dream of urban youth.

3. Bicycle

Bicycles, also known as bicycles or bicycles, are usually small land vehicles with two wheels. After people get on the bus, they can be used as an environmentally friendly means of transportation for walking and traveling.

More and more people use bicycles as fitness equipment for riding and cycling. Cycling itself is also a competitive sport, including road cycling, mountain cycling, track cycling and acrobatic cycling.

4. Roller skates

Roller skates, commonly known as roller skates, originated in the Netherlands. It is a kind of competition event with special roller skates as the competition tool, and it is also a kind of life and leisure goods.

Nowadays, most skaters mainly use in-line skates, also known as roller skating and 66 (the nickname of in-line skates comes from the sound when the wheels rub against the ground during skating, and they also call them "brushes" and skating on the road "brushing the street").

Extended data

Safety precautions for skateboarding.

1. Adjust the wheels before use to make them run freely.

2. Adjust the elasticity of the cushion reasonably with the lock nut according to your own usage.

3. Pay attention to waterproof, try not to let the skateboard get wet, and don't slide on slippery or uneven roads.

4. Beginners need to slide on the slope with small inclination with the help of relatives and friends, and gradually change different slopes with the improvement of technical level.

5. In case of emergency, you can choose the foot brake or jump off the skateboard. When jumping off the skateboard, pay attention to whether you will hit people or other objects around you.

6. If replacement is needed, the replacement parts should adapt to the existing specifications of accessories. It doesn't have to be exactly the same as the original parts.

7。 Bearings generally do not need additional lubricating oil.

References:

Baidu Encyclopedia _ Scooter

References:

Baidu Encyclopedia _ Skateboarding (Extreme Sports)

References:

Baidu Encyclopedia _ Bicycle (Bicycle)

References:

Baidu encyclopedia _ roller skates