We may always have a misunderstanding,basketballMost importantly, as long as you buy good basketball shoes, you can protect yourself well, or have excellent sports performance; and the purchase of basketball insoles is basically concentrated in the shoes too large, buy double -footed or shoes is too hard, buy doublesCushion, even the insoles are worn through the pads, and then buy one pair to replace; but how many people realize how important the insoles are?You must know that the first contact point of the shoes is the ground, and then the insole; the first contact of our feet is insoles; the quality of the insole directly determines the feedback, landing stability and comfort of the feet.There are many Levels of sports protection that require insoles to protect the first step.

So what kind of insoles can be counted as a good pair of insoles?It should be said that there is no standard answer, but there are a few standards that must be required.

1. The fit of the insole should be high

Why is it important to fit?It's very simple. Many NBAs and even top domestic players and athletes will tailor their insoles, and some insoles are even as high as $ 5,000.So why are you customized?Yes, yes, this is the problem of fit.High fit, can ensure the maximum force area of the foot, thereby reducing the risk of excessive stretching of local muscle fascia.Specific explanations need to be used with simple physical principles: F = PS, F represents force, P represents the pressure, S indicates the area, relative to the flat insole (the contact point is concentrated in the forefoot and the heel), the insole S1 & GT with a high degree of fit) S1 & GT; S2 (flat insole), then under the circumstances of the outside world, you can minimize the pressure of the soles.So what kind of insole is a high -fit in insole?a. To have a arch support; b. The insole is not completely flat, and it needs a certain foot wrapping, especially the heel;In simple terms, it is to fully wrap your feet to minimize the air gear.

2. The insole has a good shock absorption effect

The shock absorption effect of insoles is necessary, especially corresponding to some relatively hard shoes, such as AJ1 and AJ6 shoes.The difference between shock absorption pads and cushions you want to emphasize here.When choosing the insole, many JRSs will emphasize the soft insoles, especially the foot of the feces of the feet, so it should be the main representative of TP9.Many netizens from online comments can easily draw a conclusion: the insoles are soft and comfortable, but it is suitable for shopping, not suitable for playing, and wearing a canal bow for a long time.Why are you tired?You can imagine the following scenes: playing volleyball on the beach, JRS should have some people feel, soft, comfortable, but strenuous.This is the effectiveness of TP9.From this perspective, although the too soft insole is comfortable, it is really not suitable for playing, especially playing for a long time. It is particularly easy to tired and the feet are easy to be acidic, so it cannot be used as a professional basketball insole.So what characteristics should professional basketball shock reduction pads have?First of all, there must be a certain degree of softness. This is consensus. The softness can increase the time to achieve its shock absorption effect (P = FT, F is the force, T is time).Secondly, there must be a certain hardness, and many people will be surprised, and hardness is also helpful for shock absorption?In fact, if the insole is too soft, it will have the effect of TP9, which is comfortable but not supported.The hard part mainly plays the effect of supporting and soft valve.But how to achieve a certain degree of softening, and at the same time with hardness of hardness?In fact, this is quite simple, and many insole producers have done it in China, that is, the insoles are divided into frames and shock absorption parts.The frame section will basically use EVA as the midsole, and then configure the shock absorption pad at the bottom of the frame.Such a structure is basically concentrated on the forefront and back, thereby reducing the impact of the foot.One soft and hard coordination can provide a good shock absorption. The soft part can absorb the impact well well, while the hard part has a good support effect, and it can also be used as a softness valve.Of course, the shock absorption absorption of these two parts is absorbed by the material structure. Most manufacturers at home and abroad are designed in this way.The higher shock absorption method should be reduced in different ways of material structure.But from the perspective of shock absorption pads, it should be both hard and hard.

3. Bow shock absorption effect

The introduction of this point is actually the content of shock absorption, but because the arch of the arch of the arch needs to be discussed separately, it is the third point.Why does basketball insole need a arch of the arch?It should be said that the arch of the arch is needed.After all, the support of the arch can increase the contact surface, and at the same time increase the shock absorption effect and resistance of the arch (especially the excessive tension).Earlier, I also read an introduction to the arch design on the Internet. Personally, I think it is quite complete. Here is a little quoting some of its content: "The design of the arch pad is designed to protect the feet during exercise. Not onlyFinger arch.The main meaning of this sentence can be divided into two parts: 1. In order to protect the arch, we only need to fill the arch of the arch with sufficient filling to avoid the damage of the arch; 2.Archs also require sufficient shock absorption capacity.This puts forward high requirements for the design of the arch of the arch. One must support (certain hardness), and the other is to reduce shock absorption (with a certain deformation ability).The previous discussions we mentioned before and existed before. This is difficult to achieve in a material and requires two materials to cooperate.Therefore, many integrated insoles are difficult to achieve this effect. It is not just the TP9 we have seen before, but even Nike or other high imitation or domestic insoles cannot be achieved, and it is easy to cause arch fatigue to cause arch fatigue.Question.Many insole manufacturers will decompose here into two parts, support parts and shock absorption parts. This can solve this problem well, such as Decathlon's basketball insole, Sofsole, etc.However, what impressed me was that the arch of Spenco GRF used three density materials to divide the shock absorption effect of the arch into three Levels. This design had to admire us.From this point of view, the design of the arch of the arch should coexist with absorption and support, not simply soft!

4. Packal of the rear heel

In fact, the wrapping of the heel is a bit repeated with the first point. There are two main points of emphasis on independence: 1. In China, there is no enough attention to the package of the heel. Many times everyone emphasizes softness, and there is no literature in China.The package of the heel is very important. It not only involves the fit of the insole, but also the resistance to the unbalanced resistance to the outside world. It can be said that the heel high -top shoes have the same effect.

In general, the choice of basketball insoles does not have the unique standard. Each person's needs, use and shoes are different. Specific needs to choose according to the needs, even without choice.But for the JRS of basketball, a good pair of basketball insoles not only have better performance, but also a more responsible manifestation of your body.And we should jump out of a misunderstanding. A good basketball insole is not just soft. It should have at least the above four points: the insole is high, good shock absorption effects, arch support effects, and strong wrapped heels.The choice of these four points is not only hard, but also soft. A good pair of basketball insoles should be a multi -component composition rather than an integrated compressed pad. It acts on different areas through different materials to meet their own needs.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is valid. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;

How about Ruibu basketball shoes

Reebok is a fitness brand from the United States and is committed to becoming a first -class fitness brand in the minds of fitness enthusiasts.Combined with the PUMP technology that has been developed in the early stage, Ruobu has developed many basketball shoes that combine high -tech, comfort and security.

In terms of technology, the shock absorption of Ruibu basketball shoes does not have a strong foot feeling as Nike's various air cushions, but it is calm.In addition, its honeycomb shock absorption technology is actually an air cushion essentially another form.We can refer to the re -engraving of some old shoes released by the Ruobu in recent years. Its foot feel is still better, such as Pump Omni Lite, etc. This is all products in the 1990s, which is enough to see shock absorption aspects of shock absorption.Ruibu still has deep skills.

1. How much is a skiing suit?

The price of Ski suits is different due to factors such as brands, materials, design and functions.Generally speaking, the price of ordinary Ski suits ranges from hundreds of yuan to thousands of yuan, and the price of skiwear for some high -end brands or professional uses may be higher, but quality and performance are also guaranteed.

2. Is it necessary for skiing clothes to buy expensive?

Whether you need to buy expensive skiing clothes depends on personal needs and budgets.

If you only perform skiing activities occasionally, you can buy an ordinary Ski suit.However, if you plan to engage in skiing for a long time or need to participate in some high -end skiing activities, you may be more necessary to buy a better -quality and better performance skiwear.

Good Ski clothing has better performance in terms of warmth, breathability, waterproofness and durability, and can provide a better dressing experience and protection effect.At the same time, some high -end brands or professional use of Ski suits also have more special functions, such as UV prevention, antibacterial, etc., which can better meet the needs of professional sports.

In short, you should choose according to your actual needs and budgets when purchasing skiing clothes. It is necessary to consider both cost -effective and performance and quality.

3. Where to buy skiing clothes

1. physical store:Professional Ski equipment stores or Outdoor equipment stores. These shops usually have rich Ski suits to choose from, and clerks can also provide professional purchase suggestions.In addition, some large shopping malls or sporting goods shops may also be sold.

2. online shopping platform:On major e -commerce platforms, such as JD.com and Tmall, you can search for various brands and styles of Ski suits.When buying, it is recommended to pay attention to the reputation and evaluation of the store, as well as the detailed description and parameters of the product.

3. brand official website:If you have a special preference for a brand, you can directly access the brand's official website for purchase.This usually ensures the authenticity and quality of the product.

What is mobile phone positioning

mobile phone positioning refers to the location information (latitude and longitude coordinates) of mobile phones or end users through specific positioning technology, and marked the technology or service of the position of the positioning object on the electronic map.There are two types of positioning technology, one is based onGPS The positioning of the positioning is based on the base station of the mobile operation network.based on GPS The positioning method is to use the mobile phone GPS The positioning module sends its own location signal to the positioning background to achieve mobile phone positioning.The base station positioning uses the calculation distance of the base station's distance to determine the location of the mobile phone.The latter does not need a mobile phone to have GPS Positioning ability, but the accuracy depends to a large extent on the distribution and coverage of the base station, and the error will exceed one kilometer.The former has a higher positioning accuracy.Also use wifi Positioning in a small range.

The principle of mobile phone positioning

mobile phone positioning refers to through the wireless terminal(( cell phone Cure Coordinate with the wireless network to determine the actual location information of the mobile user (( Lepatinity coordinate data, including 3D data Cure ,pass SMS As well as MMS Voice is sent to users or provides some value -added services based on this.Positioning service is also called mobile location service (Location Based Service ,, LBS) , It is the network of telecommunications mobile operators (( like GSM net, CDMA net Cure Get the location information of mobile terminal users (( Latitude coordinates Cure With the support of the electronic map platform, it provides users with a value -added business for corresponding services.

mobile phone positioning is usedGSM The honeycomb technology of the mobile communication network to realize the location information query, GSM The wireless communication network is built from many communities like bee honeycomb. Each community has its own number. You can know the area where the mobile phone is located through the identification number of the mobile phone.At present, the positioning technology of mobile phone communities is still perfect, and the accuracy range in the urban area is roughly 200 About rice, the accuracy range of the suburbs is roughly 1000 rice ~ 2000 With around the rice, with the continuous development of the technology of mobile companies, I believe the accuracy will be further improved to further 50 Within rice.At the same time, the landmark name displayed at the same time is still optimized. As further optimization, the landmark will be more accurate.

Honeycomb positioning technology also belongs to the LBS base position positioning. This positioning method is commonly known as the ground positioning system because it relies on the signal tower distributed by the operator to obtain the latitude and longitude information to determine the position of the terminal.As long as all mobile phone cards are in the activation state, and can normally receive calls, they can be accurately located. Strong positioning capabilities, positioning signals can effectively penetrate the building, basement, and tunnel traffic.Each mobile phone card has the only identification code, just like a phone call, each number is the only point to the fixed mobile phone, the LBS base station positioning can also effectively find a fixed number through this recognition code to find a fixed number numberThe location of the mobile phone is presented to the electronic map. Such positioning technologies are compulsory and are widely used in some regulatory fields.

Features of mobile phone positioning

1 High coverage

On the one hand, the range of coverage is large enough.On the other hand, the scope of coverage includes indoor.Most of the time users use this function in the room, from high -rise buildings and underground facilities must be covered to each corner.According to the scope of the coverage rate, mobile phone positioning can be divided into three types of coverage services: the entire local network, covering some local networks, and providing roaming network services types.In addition to considering the coverage rate, the environmental factors of the network structure and dynamic changes may also make a telecommunications operator unable to guarantee services in local or roaming networks.

2 , Positioning accuracy

mobile phone positioning should provide different accuracy services according to the different user service needs, and can provide users with the right to select accuracy.For example, the United StatesFCC The positioning accuracy launched is 50 The probability within the rice is 67% , Positioning accuracy 150 The probability within the rice is 90% EssenceOn the one hand, the positioning accuracy is related to the positioning technology adopted, and it depends on the external environment of the business, including the radio communication environment, the density and geographical location of the base station, and the equipment used in positioning.

The role of mobile phone positioning

1. Parents position the elderly and children

It is mainly due to the needs of security and care. It is installed on the mobile phone of the elderly and children. Once lost, send a text message to get the specific map location of the elderly and children.

2 , Enterprise Management of Vehicle

GPS The signal is transmitted through satellite, restricted by the cloud layer and obscuration, there will be no signal in cloudy, basement, and tunnels to generate blind spots.Based on sim The positioning technology of the card is what we call the ground positioning -the enterprise effective LBS The positioning of the base station can effectively feedback the location information on the location on the ground. LBS The base station positioning saves the terminal cost, and the existing mobile terminal can be used directly, which saves the entire project cost. LBS Suitable for regulatory positioning requirements, and continuous positioning communication tariffs are relatively high.

3 The management of employees by enterprises

It can provide management for sales companies with multiple branches and work hours of sales staff. ; Mainly use base station positioning, which can be positioned with foreign duty employees to achieve mobile attendance, itinerary management, trajectory inquiry, visit management, etc., improve employee work efficiency, and reduce travel costs.

4 , Make remote decoding

The internal program where the opponent's number is located or fixed -line is bound to his number. After the binding, you can perform unlimited distance monitoring, interception, and positioning function.

What are the ways of mobile phone positioning

1. GPS position

Actually, I do nt need to say, everyone must know, first of allGPS Positioning, in general, the current mobile phone chip is supported GPS The positioning, that is, you don't want to support it, you can't be positioned.

2. WIFI position

Thenwifi Positioning, each wifi There is a unique one mac Address, when the mobile phone is turned on wifi At that time, it starts scanning and collecting surrounding routers wifi Signals, upload their location information to the server to form a huge hot spot position database.

This iswifi position.Although you can close it in theory, some you can't close it, because some software is like checking the household registration, you must support positioning to use.

3 , Base station positioning

There is also a positioning method, that is, the base station positioning, that is, the base station can locate your mobile phone through your mobile phone card.As long as your phone has a signal, others can track your position by checking which base station has contacted your phone.

In simple terms, at present, the approximate way of positioning is these.

1. How to play the Paddle board

As a kind of water sports, Paddle boards are very popular based on the characteristics of safety, easy to play, and fun. So how do you play the Paddle board?

The gameplay of the Paddle board is actually diverse. You can stand by and slowly appreciate the color of the invincible lakes. The blue sky and the water coexist, and the Paddle board can be used in the sky;The fish is close to the water; you can also kneel, half Kneeling, half of the balance, half of the core forces, speed and passion.

In addition, the Paddle board also derives in addition to many other different gameplay, such as Paddle board yoga, paddle campaign, Paddle board racing, paddle -on surfing, etc., you can choose the way to play according to your preference.

2. Getting Started skills Tutorial of Passage board

The Paddle board is not difficult. From the five aspects of the upper board, the station board, the paddle, the water falling, and the water, introduce the entry technique tutorial of the Paddle board after the upper board:

1. On the board

(1) Promote the Paddle board into the shallow water area, stand next to the Paddle board, be careful not to let the tail fins insert the sand. This is a mistake that novices often make.

(2) One foot on the board first, showing a Kneeling position, which can reduce the center of gravity and keep it more stable.

(3) Kneeling on the board on your knees, you can adjust your position as needed until you feel that the board is stable enough.

2, station board

(1) Stand a foot slowly, place your feet in the best position where the knees are located, and continue to grab the Paddle board to help stabilize yourself.

(2) The width of the feet is consistent with the width of the shoulder, bend the knee slightly, and adjust the center of gravity.

(3) Keep your head and shoulders stable and upright, and control the paddle through the power of the waist and hips. Look forward, don't always stare at your feet.

3, paddle

(1) Put forward method: Insert the paddy leaves into the water, keep the arm straight, press the Paddle board handle with one hand, pull the paddle back to the ankle through the strength of the waist, and then leave the water and repeatedly operate.To keep the line forward, you need to switch on both sides of the board, one side four or five, and then change the other side.If you want to turn it, you can always move, draw on the left, and turn the Paddle board to the right. On the contrary, the more the paddle is drawn, the larger the turning range.

(2) Reverse paddle method: The reverse paddle is mainly used for deceleration, stop and turning. It is basically the opposite of forward paddle.Just like paddling forward, keep your arms straight, and through the strength of the waist, paddling from the backward direction.

(3) Sweeping paddle method: The scanning paddle method is very effective for the steering of the Paddle board during static or moving.If you want to turn left, through the strength of the waist, legs, and hips, on the right side of the board, the paddle heads from the head to the tail of the plate, so that the Paddle board turns left, and vice versa.

(4) Side -drawn paddle method: The side pull method is mainly used for shore or changing the direction.If you need to go to the right, turn your shoulders to the right, insert the paddle leaves into the right side of the Paddle board, and pull it towards the Paddle board to move the Paddle board to the right.The tail fins are not very friendly, which will make the ends move slower than the plate head. You can insert the paddy into the position closer to the tail.

(5) Gow -shaped paddle method: Gow -shaped paddle method is suitable for fast route adjustment when moving.If you need to turn your right, turn your body to the left, and your right shoulder forward.Put the paddle leaves into the water on the left side of the head of the plate, and then draw a large curved on the right side of the ends of the plate.

4. Fall in water

Although you do your best to maintain a balance on the board, you will still fall inadvertently. Even professional paddlers are inevitable.If you fall into the water, remember to fall into the water instead of falling on the board, and it is more likely to cause damage to falling on the board.When falling into the water, try to grab your paddle. If you are unfortunately lost, first find your board, and then replace the paddle with your hand.Therefore, it is recommended that everyone must tie the foot rope, which can help you return to the board as soon as possible when falling into the water.

5. On the board after falling water

One hand grasped the Paddle board's hand, and then moved forward while pulling the handle.

3. precautions for novices to play Paddle boards

If it is the first time to play the Paddle board, it is necessary to remind you of the novice:

1. Try to choose a quiet water lake or pond with obstacles such as ships and buoy.

2. Choose a sunny day without wind.

3. Don't draw paddle alone, make friends with friends, and have a response to each other.

4. Choose the waters you are familiar with for the first time, and do not draw too far.

5. Be sure to tie your foot rope and put on a life jacket.