Speaking of skateboarding, everyone thinks it is a thrilling and challenging sport. In fact, skateboarding is still a very good exercise for all aspects of the body. So how do four-wheeled skates start? Let me introduce you.

1, how to start roller skating?

Step on the nail head with your front foot, just covering the nail head of the front board, step on your back foot, stick your front foot on the board head (that is, hold it horizontally at the inclined place of the board), jump up with a skateboard, step on the middle of the skateboard before the exam with one foot, step on the board tail with the other foot, jump up when the board tail touches the ground, hold it with your front foot, hold it flat, and finally step on you.

2. Safety precautions for roller skating

Adjust the wheels before use to make them run freely.

The elasticity of the buffer pad should be reasonably adjusted with the lock nut according to its own use.

Oil the bearing regularly to increase the lubrication of the bearing and reduce the sliding resistance.

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

Don't slide on wet or uneven roads. When you want to jump off the skateboard, observe whether you can bump into people or other objects around you.

If parts need to be replaced, the replacement parts should have the same specifications and models as the original parts.

3. Performance indicators of four-wheel skates.

Wheels: When selecting materials, it is necessary to consider the pavement suitable for different sites, such as floor pavement, cement pavement and asphalt pavement. No matter what road surface you slide on, the wheels must have good elasticity, wear resistance and moderate hardness, and also ensure that the wheels have sufficient friction coefficient on the road surface.

Cushion pad and sleeve: mainly play the role of cushioning and shock absorption. One is to play a damping role when the road surface is uneven; The second is to protect the parts when the amount of exercise is large; The third is to keep your body balanced.

Pedal: it is made of superior wooden multi-layer boards by gluing. It has high strength, impact toughness and good elasticity. When jumping on a skateboard with a certain height, ensure that the pedal is not damaged.

What are the advantages of skateboarding?

The design principle of skateboarding is more in line with the growth of teenagers. It is based on the theory of human motion and ingenious mechanical principles, and mainly uses the twisting of waist, buttocks, feet and the swinging of hands to drive forward.

Skateboarding can improve children's motor skills, physical coordination and overall balance. Skateboarding needs good balance, so children under 4 years old should try to choose a three-wheeled skateboard when choosing a skateboard. Ordinary scooters have higher requirements for the rider's balance ability and overall coordination ability. Because of this requirement, playing scooter can improve the overall physical quality of teenagers and achieve the goal of Nina Li Chi.

Skateboarding can exercise children's will quality. As a beginner, it is a process of constantly honing inspiration from the failure of falling at the beginning to the success and mastery of riding at the end, which can make children more confident, brave and persevering and greatly exercise their will quality.

Playing scooter can enhance the communication and communication ability between children, parents and other children, and better adapt to the requirements of society.

Maintenance of skateboard

Both skateboards and skateboard shoes should be well maintained. We can't throw away one skateboard at a time, because the price of skateboards is not so cheap, so in order to save, we'd better learn some knowledge of skateboard maintenance.

Board surface: avoid collision; Do not enter the water, and try not to touch the water if there are cracks, so as not to soften the wood and lose its elasticity. If the board gets wet, please dry it in time.

Sandpaper: Some friends got a little mud on their feet when they hit the board. Stepping on the board is a layer of dry plaster. Generally, it has no effect, but it is not beautiful. In fact, cleaning is very simple and not complicated: wring it out with a rag after entering the water, and then wipe the dusty place as slowly as possible. It doesn't matter if it's heavier, but it's slower.

Abnormal sound of bearing: remove garbage and soak in vegetable oil for 3 days.

Wheels: Try to avoid contact with water. Before playing, for your own safety, wear safety equipment to prevent the occurrence of danger, and do regular maintenance on the skateboard, so that you can use it for a longer time without problems.

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