1. Which series of Li Ning running shoes is better

Here are a few good running shoes series in Li Ning:

1. Li Ningfei Electric Series:The Flying Electric Series is Li Ning's top racing Running shoe combination, which is tailor -made for professional players and elite runners. They gathered Li Ning's current top core technology and led the domestic carbon board running shoes from the first generation.Then, to Flying Electric 2.0 Elite and Flying Electric Challener to help players create good results.After that, Li Ning launched the parental version of the Flying Discovery to join the racing gene, while taking into account the needs of advanced runners.

2. Li Ning Jueying series:The first impression of the runner as the top bombing shoe as the top -level bomb -speed runner is the speed of the runner. It completely subverts the people's awareness of carbon board running shoes.A perfect combination of shock absorption with materials.The simplified version of Essential is its more affordable actual version. It is reliable whether it is jogging or long -distance training.

3. Red rabbit series:The red rabbit has been updated to the fourth generation and belongs to racing shoes, but its scope of applications is much wider than Fei Dian.Can meet the needs of daily training and competition, and strong and resistant to

2. What are the technologies of Li Ning running shoes?

Based on Li-Ningarc, Li Ning Arc Smoking running shoes, which fully reflects the arc-shaped shock absorbing structure of Li Ning arc jamming running shoes that uses this technology for the first time and the characteristics of highly bending.This new type of cushioning technology designed the sole as a curved structure and a force -shaped change, which produces shock absorption effect.The empty unit in the sole and the structure of the full -handed closer ground is better, which makes the shock absorption better, reduce the pressure on the feet and knees during Running, and enable the athletes to obtain more secure protection and more flexible and comfortable dressing feelings.

Li Ning's Running shoe soles of shock absorption technology, the full palm and midsole uses polymer material formula, effectively accumulates the impact force during cushioning, and converts the energy when rebounding, forming the energy circulation system.At the same time, it has the characteristics of soft and lightweight.Reduce the impact of the outside world and improve the performance of movement.

Li Ningyun's recipe of shock absorption technology adds a sticky elastic body with rubber attributes, and the folds of the foaming wall of the bubble body cavity of the basic frame of the midsole are very beneficial to the rapid recovery of elasticity after the midsole is compressed, thereby generating a higher rebound energy energy, It's like a spring.At the same time, the addition of benzene rings in the rubber molecular structure enhances the toughness of the foam cavity wall from the micro perspective, which has greatly improved the rebound, durability and shock absorbing performance of the "Li Ningyun" midsole material.In addition to its outstanding performance in cushioning, the "Li Ningyun" series products also have soft and light characteristics.

Li Ning Qingli Technology is an innovative midsole material developed by Li Ning's independently developed. It is prepared through the supercritical fluid foaming process. Compared with traditional materials, the weight of the midsole is greatly reduced, the rebound performance is significantly improved, and the period of use has a longer use period., Greaterly enhanced product functionality.At the same time, through more targeted adjustments, it can adapt to the competitive needs of different sports such as Running, basketball, Badminton, table tennis, and provide good performance blessings for athletes of various projects.Li Ning running shoes Products & GT; & GT;

Li Ning lining

Li Ning (China) sports products Co., Ltd.

• Substant: Beijing
• Registered capital: 1016.67 million yuan

Li Ning is a professional sports product brand founded by "Prince of Gymnastics" in 1990.Li Ning has a complete R & D, design, manufacturing, marketing, brand marketing, distribution and retail operation capabilities. It mainly operates Li Ning brand professional and casual sports shoes, clothing, equipment and accessories products business. It has established a leading omni -channel sales network andThe perfect supply chain management system is continuously deployed and breakthrough in the field of e -commerce ecology and digitalization.The company was successfully listed in Hong Kong in June 2004 (stock number: 02331.HK). It is a Chinese sports goods company listed in Hong Kong stocks.In October 2020, Li Ning's market value exceeded 100 billion Hong Kong dollars.Inherent sports genes and "everything possible" brand essence ... more& gt;

1. Where can I play gliding umbrella

The gliding umbrella is a flying movement invented by a group of flying and gliding -winged pilots. People fly freely in the sky and enjoy the tranquility and beauty of the gravity of the earth.Many people like to wear a gliding umbrella to slide from high altitude, overlooking the scenery below.So where can I play gliding umbrella?

Generally speaking, because gliding umbrellas are dangerous, they usually need to be played in specialized places. Playing gliding umbrellas in China usually go to the local gliding umbrella club or gliding umbrella base.International gliding bases, Yongan Mountain Sidermals Base, Golden Beach Falcon Global, etc., you can check what gliding umbrella clubs in your area on the Internet, and then contact the consultation.

2. How to play gliding umbrella

Single umbrellas have two players: single flight and coach fly. If the coach is flying, you don't need to think about it. The coach controls the whole process and experiences the feeling of gliding. If it is your own, the gameplay process is generally:

1. Take -off: The take -off of the gliding umbrella is 10 meters long and the slope is about 15 degrees.The take -off must be facing the wind direction. The pilot controls the umbrella wing and starts to accelerate the take -off.Usually, when the aura of the umbrella wing reaches about 6 meters/second, people will take people away from the ground. For experienced pilots, the take -off will be completed within 3 steps.

2. Steering: Global umbrella can turn freely.The gliding umbrella has the brake set umbrella rope. The brake set is connected to the end of the umbrella wing. When the flight is on the left and right hands, hold the corresponding brake handle on each side.When the brake handle of the lower side is pulled, the tail section of the side is pulled down, the resistance increases, and the umbrella wing will rotate in the direction to achieve the purpose of turning.

3. climbing: The gliding umbrella itself has no motivation, and it must rely on external forces to climb.In the sunny weather, pilots can climb to the height of the accumulated cloud by controlling the airflow by controlling the direction of the flight, usually at a dew point height of 2000 meters to 4000 meters.Or in a strong weather, relying on the dynamic gas flow caused by the mountain shape to hover on the steep slope cliffs, usually rely on the power atmosphere to get high, which is basically equivalent to the height of the mountain.

4. Decrease: If there is no external force, the gliding umbrella usually decreases at a rate of 1 meter to 1.5 meters per second.

Third, what are the precautions for playing gliding umbrella

1. Global is a movement with a high risk factor. Be sure to find a professional club and coach.

2. It is strictly forbidden to perform gliding umbrella movements after excessive fatigue, reaction and drinking after taking the medicine.

3. Participating in the gliding umbrella movement should not have heart disease, fear of high and high blood pressure, and other diseases that are not suitable for high -altitude exercise, and the age is generally not too high or too low.

4. Difficulties should be reduced within your level of flight technology.

5. Before the first flight, the ground training time should not be less than 10 hours.

6. Before flying, you must do a good job of collecting, warm -up exercises and preparation activities, including collecting weather information and choosing a take -off place.The pre -fly inspection work includes: check whether the umbrella clothes are tear, penetration, and abrasion; check whether there are foreign bodies such as sand and stones in the umbrella coat to avoid affecting the flying performance; check whether the umbrella rope is tangled or worn together;The connection between the umbrella rope and the manipulating Belt, and the connection between the manipulating rope and the ring; check whether the radio communication is valid.

7. Direction control during flight: The main lead of the gliding umbrella has a control rope on the left and right, which is easy to operate, but the movement must be soft.When you turn left or right during the flight, gently pull the control rope on the left or right gently, turn it to the need to be gently put back, and avoid stretching.In the case of controlling rope failure, the two main proposals behind you can bring the control direction, and the operation essentials are the same as the control rope.

8. Specification during flight: When decelerating, you can pull down the control rope, but avoid too much deceleration.

9. How to land: When landing, you should face the wind direction and pull the control rope to the shoulder. When you are about to land, then slowly control the control rope below the waist.If you encounter chaos during the landing process, you need to close your legs, keep your knees tightly, and prepare to roll.When rolling, you should use the developed parts of the body to touch the ground first.Umbrella clothes should be exhausted immediately after landing.

10. precautions for flying in the chaos: the lighter weight of the pilot, the greater the influence of the chaos.When flying in a mess, pull the control rope to 30 % -40 % above the chest.When approaching the ground or hillside, we must be vigilant.

1. What are the types of rotary sliding gear

Roller skating has become one of the fitness exercises that are popular all over the world. It can not only exercise the body, but also relax.But roller skating at the same time is also a certain dangerous movement.Therefore, wheel skating gear has become a very critical thing. Do you know what kind of type of rotary slide care is?

1. toy -type children's wheel skate

A thin shell, very thin inner linery.Most of these protective gear are presented when buying wheel skates, and the purchase is also very cheap. It is about a dozen dollars to 30 yuan, and the price of the mall is between 20-30.This type of protective protective performance is very poor. From the perspective of the protection capacity of vertical directly impacting the ground, because its inner pads, that is, the inner pads are very thin, and the protection performance is very poor; if the child is falling and slipping out, it is very poor because it is fixed.The protective gear is extremely easy to fall off, which cannot play a protective effect.

No matter where it is on, as long as you fall, such a protective gear cannot guarantee that the child does not hurt, so it is best not to give your child this protective gear!

2. Ordinary roller skating gear

The shell and the inner inner are relatively thick, and it is enough to glide on a flat large Square.The market price is between 50-80.If you glide on a large Square, the protection performance of such Wheel slide gear is enough.When the child fell and slipped out, this kind of protective gear was fixed because the fixed loosening band was folded and fixed, and it would not fall off easily. Such protective gear can already meet the usage on the flat large Square.

3. Strengthen roller skating gear

This type of wheel -skilled gear shell is very hard, thick, and the inner pads are also very thick. The flat squares are more than enough to slide on the large Square. The difficulty of practicing is difficult, and it will not hurt at all.

The market price of this type of Wheel slide gear is between 100-200.The design is very reasonable and good workmanship.There was no pain at all on the protective gear, but it felt very comfortable, as if lying on the stacked quilt.Children who practice difficult movements are strongly recommended to use this protective gear!

Second, which one is good for wheel slide care and open type

The Wheel slide gear can also be divided into wearable and open types. The two ways are just wearing different ways. The wearable type means that the protective gear is put on the hand and feet, and after wearing it, it is fixed by the magic post.Open type is to fix the protective gear in the corresponding position directly. As for which one is good for wearable and open type, you can just see your personal preference.

1. What are the fabrics of sports trousers

1. Polyester fiber

Its advantage is that it is very Smooth, the elasticity is also very strong, the luster is good and the color is bright, the anti -wrinkle is not easy to wrinkle, but the disadvantage is that it is not good to dye, and the breathability may not be so strong. There is also a polyester. It is a sports pants.One of the most commonly used fabrics.

2. Cotton

Generally, it is made of cotton, and it can be used in any type of clothes. The advantage is that it is breathable and comfortable, good elasticity, clean, hygienic, and resistance to washing.The disadvantage is that it will shrink, afraid of sourness and easy to suck hair, but the comfort is really good.

3. nylon

It is the nylon fabric that everyone often says. The advantage is that it is very resistant, and the flexibility is good. If you often wear sports pants often wear, this fabric is very good, but its disadvantage is that the external force will be deformed, and static electricity will also appear electrostaticEasy to absorb gray.

4, spandex

If this kind of fabric is used in the sports pants, its extension will be very strong, that is, it is better to flexibly elastic. If it is strongly wrapped and requires good elasticity, it is best to use, but it also has the disadvantage of heat resistance.It is not enough, and the hygroscopicity is also poor, so it is not suitable for wearing when the weather is hot.

5, ice silk

This is a more popular fabric now. Generally, the sports pants worn in summer are very good. The advantage is that it is cool, and it has the same texture like real silk. It is very Smooth and shiny.One, but exercise performance is worse than the above.

2. How to choose sports pants

We can choose sports pants from the following aspects:

1. Edition

Different sports pants are suitable for different figures and legs.Today, the sports pants we often wear are divided into five versions of "beam, straight, split, wide legs, tight".

(1) Bid -mouth version of the sports pants, width and narrow, very casual.This version is suitable for women with thick thighs and thin legs. It can cover the thigh fat well, showing a thin ankle, giving a sense of fashion.

(2) Straight version of the sports pants, as wide as up and down, as a whole H -shaped.This version does not pick people, and generally or slightly fat can be controlled. It is very casual to wear on the body.

(3) The split version of the sports pants is more common in the split side of the pants and is fashionable and generous.This version is suitable for women with thick calf, which can divert people's attention, thereby achieving a thin visual effect.

(4) The wide -leg version of the sports pants, high -level and generous, wearing it with a lot of sense.This version is suitable for women with tall and thick legs. It can also be leisure and thin, and can also give a popular field.

(5) Tight -fitting sports pants, also known as yoga pants.This version of sports pants, relatively low utilization, is suitable for thin body, daily sports or home houses.

2. length

The length of sports pants is divided into five types: "short, five -point, seven points, nine, and super long". Each length is suitable for different figures and occasions.

(1) Short sports pants are also our commonly known "hot pants". It is mostly cotton, casual and comfortable, suitable for small girls, and wearing in the morning or home, giving people a sense of relaxation.Small girls wear short sports pants, which can highlight the long legs, which is thin and thin.

(2) Five -point sports pants are the most picky. It is easy to make people's body five or five points. This length of sports pants is more common in men.Girls do not recommend this length, which will give people a sense of rustic sense and cannot show the shape curve.

(3) Seven -point sports pants in the position of the calf belly, and leisure has a certain sense of fashion.But it is more suitable for wearing girls with thin legs, which can give people a sense of spirit and sunshine.

(4) Nine -point sports pants, put on the ankle position.This length is versatile and does not pick people, and generally can control.

(5) Ultra -long sports pants are often wide -leg versions, and the length is not over the upper.This length of sports pants is very aura, and the legs will look long and straight, but it is more suitable for tall girls to wear.

3. Material

The material of sports pants will affect the comfort of the upper body, and we often wear sports pants are "cotton and velvet".

(1) Cotton -made sports pants are comfortable and versatile, and the breathability and elasticity are very good. This material is not picky.

(2) The velvet -made sports pants are relatively thick. It is Smooth and warm and expensive. It is suitable for girls who are suitable for autumn and winter and thin figure.If the slightly fat body puts on velvet sports pants, it will show fat and swell.

1. Does the skydiving belong to the extreme exercise?

Skydiving is the extreme exercise.Its unique charm is that the parachute can jump down from various aircrafts flying, or from the equipment fixed at the high place, the steep top of the mountain, the highlands and even the building, and the umbrella is usually not immediately after jumping.Open it automatically, but control the parachute to control the umbrella himself, so that the adventurer can completely control the size of the stimulating domain value in his own hands.

Skydiving is divided into fixed skydiving, ordinary skydiving, and skydiving at high altitude. The high -altitude skydiving is the extreme movement. Because of the high risk factor, it is usually parachute at a height of 7000 meters or more.The change encountered.

Nowadays, the skydiving has become one of the most fashionable extreme movements of young people. Like the soaring eagle, it is hard to imagine which one is more exciting than the parachute.Entertainment.

Second, how many meters of parachute are open is safe

Skydiving is generally 500 meters at the lowest safe opening height.

The height of jumping is generally between 700m and 3000m.The parachute refers to jumping down after an aircraft or other devices such as plane, balloon and other aircraft or other devices, or jump down from the steep mountain top and high ground, and use air power and parachute to complete each before opening parachutes and after opening the umbrella.The specified movement is used, and the parachute is used to slow down a sports where the decrease is reduced in the designated area safely.With its own thrills and challenges, it is hailed by the world as "the movement of the brave".

Skydiving has a safe and high limit, divided into the lowest and maximum values.Under normal circumstances, the highest safety height is stipulated by the limits of the human body with atmospheric pressure. Because the higher the height, the thinner the air, the smaller the air pressure, and the lower the temperature5000 meters.However, this is the skydiving height without protective gear. With oxygen equipment, cold -proof clothing, etc., professional skydiving athletes and skydiving enthusiasts often challenge higher heights. Most of the skydiving sports jump around 7500 meters.

The minimum height is limited by the design of the parachute. Considering the size of the parachute and the speed of opening, if the height is too low, the parachute is likely not to be completely opened, which will affect the safety.In addition, comprehensive consideration of flight speed and skydiving method have also impact.In general, the minimum safety height of ordinary aircraft skydiving is 500 meters. The minimum safety height design of the parachute of military paratroopers may reach 300 meters.The pop -up seat of a fighter can be guaranteed to be safe.The low -altitude skydiving motion outside the aircraft is also one aspect. At present, the lowest parachute record of low -altitude skydiving is 50 meters.