1. What is a Bone Belt

Bone Bone refers to a kind of knee protective gear that protects people's knee joints, which consist of fabric and rubber hose or EVA alien strip.mountain climbing, ball movement, etc. are used to prevent damage caused by movement.

2. What is the role of the Bone band

The knee is an extremely important part in exercise, but also a relatively fragile and easy -to -injury part. It is painful and difficult to recover when injured.point:

1. Fixed Bone

Due to the special location of the cymbal Bone, there are no other bones around the surrounding Bone connecting it. The Bone Bone will be prone to shift during a large intensity exercise, and the Bone Bone Belt mainly plays the role of stabilizing the Bone, thereby avoiding the shift of the Bone.

2. Relieve the loss of half -moon board

The half -moon board is one of the indispensable compositions in joint composition, which mainly plays a role in increasing joint stability and buffering shock.It is precisely because of the functional characteristics of the Moonboard. It is easy to bring losses in exercise.The Bone band played a upper and lower effect. By selecting the rubber hose with the proper hardness and thickness, it can reduce wear.

3. health care and nursing effect

The harmonious sports such as Running and mountain climbing damage to the knee, especially fast Running or down the mountain, causing pressure and loss to the knee joint cannot be underestimated. At this timeIt can also effectively avoid pain and play a good health effect.

Third, there are any side effects on the Bone band band.

Wearing a Bone Belt can protect the knee and half -moon board, but if it is not worn, it may bring some side effects to the body. Under the case of improper use, the side effects of the Bone band are mainly:

1. Weak muscle strength

The main function of the Bone band is to provide support for abnormal bones, which can reduce the force of bones and muscles.After a long time, it may lead to insufficient muscle strength, and physical reactions such as weakness and numbness of the lower limbs and numbness of the legs and feet may be not conducive to normal work or walking.

2. Affects blood circulation

The blood vessels in the legs have the effects of transporting blood and oxygen. If the patient wears the Bone tightly, it is easy to compress the Skin and subcutaneous blood vessels, resulting in poor blood flow.Due to insufficient blood supply, it may cause response such as cold legs and feet, weakening perception, and is not sensitive to the response to hot and cold.

3. increase pain

Long -term improper use of the Bone band may cause sterile inflammation, tissue and nerve damage, and cause patients with persistent pain. Generally, it is dull pain or tingling, which affects normal life and work.

1. What is the price of surfing board

According to big data, surfing, Camping, and fishing have become the new three pets of "bankruptcy consumption" in the post -90s.According to the public information of the surfing world, the global surfing board sales exceeded 400,000 yuan each year.Compared with other equipment demand, there are relatively few equipment required for surfing.There is a set of surfing clothes, a surf panel, a foot rope, etc., which can basically go to the sea.So what is the price of surfing board?

The use of surfing boards, the size of the specifications and materials determine everything. Generally, there are generally tens of thousands of foreign ones. There are no tens of eight or nine thousand or not. The domestic ones are generally cheaper.Not bad.

2. How to buy surfing boards

After a brief understanding of the price of the power surfboard, let's take a look at how to buy the surfboard.

1. Weight and technology:The heavier weight, the larger the board, 60kg: 7.2-8.0 feet, 70kg: 7.8-8.6 feet, 80kg: 8.2-9.2 feet, 90kg: 8.6-10.0 feet.The larger, such as more than 7.8 feet.

Unit conversion: 1 feet = 30.48 cm, 1 -inch = 2.54 cm, such as 8 feet 6 boards, equal to 8*30.48 6*2.54 = 259.08 cm.The difference between the board and the 9-foot board 12-6 = 6 inches = 15.24 cm

2, wave condition:The large waves are used to use small plates, and small plates are flushed.

3. Material:It is mainly divided into inflatable boards and glass reinforced plates. The inflatable plate is mainly drawn with brushed substrate for core materials. The price is cheap and easy to carry. After inflatable, it is the same as the hard plate as the hard plate. After dual pressure reinforcement, it is not easy to break and will not leak air.The cost of glass fiber reinforcement plates will be higher. The mainstream is to use EPS to foam as the inner core. The glass reinforcement bottom is wrapped in two Levels. The epoxy resin is applied to make the plate body tightly pulling force, and it is more abrasion and not easy to break.

4, arc:The novice buying board must find the arc, the arc runs fast, it is better to do it, it is more suitable for novice.

5. board head:The head of the board affects the appearance. It is more stable when riding a little, and the pointed movement is lighter and more flexible.

6. Thick body body:The thicker the better, the stability is high, the speed will be slower, and the turn will be slightly difficult.The thinner the waves, the more difficult to chase the waves. It must be better on the steeper wave wall, but the speed is faster and the turning is easy.

1. The difference between basketball shoes and running shoes

The technical configuration of basketball shoes and running shoes is very different.In terms of basketball shoes, it is focused on the athletes to avoid exercise damage and increase the flexibility of athletes in the actions such as Running, turning, and layup. Therefore, the most important part of the technical configuration of basketball shoes is the cushioning technologyEssenceFor example, there are many different cushioning technical configurations of basketball shoes under the well -known global sports brand Nike, such asaiRMAXAs well asshoxwait.In addition to the most important technical configuration of running shoes, in addition to cushioning technology, it is also necessary to study the help technology of athletes starting and sprinting.

The types of basketball shoes are very different from the types of running shoes.basketball shoes are divided into three types: low, middle gang, and high gangs according to different stylesItemsrunning shoes are divided into three styles: sprint, middle and long run, and marathon according to the Running mileage.

2. 4 characteristics of basketball shoes

The design of modern basketball shoes is specially designed according to different offensive and defensive positions.It mainly emphasizes that the light and grip is good, the mobility is strong to avoid the Earthquake, and it has a good protective effect.In summary of the above functions, the following four characteristics can be known from the analysis of the viewpoint of motion biomechanics:

1. Shock avoidance function

Cushioning can be divided into structural and material.Structural, such as honeycomb structure and arched structure (Arch).Materials such as air cushion (Air) and shocking gum (GEL).The shock absorbing ability of sneakers is defined by ASTM as: "The growth of the time of external forces can reduce the ability to reduce the peak impact." Whether it is material testing or human testThe peak (Impact Force Peak) or the peak of negative speed (Peak Acceleration) is used as an indicator of the evaluation. The peak of the impact force or the negative speed peak is small, then this sneakers have a better shock absorption function to reduce the occurrence of lower limb damage.

2. Stable effect

The upper part of the basketball shoes has the functions of stabilizing the ankle joint to protect the ankle joint, avoid the functions of turning inside and outside the foot, protecting the foot, fixing the foot, and protecting Aquile tendon.

For example, the Drop STEP of the space style has a comfortable bottom shock -proof design, excellent ankle protects the sponge, and the ventilation holes at both ends of the shoe wing are beautiful and practical.Fall off in the body.

3. Anti -slip effect

The stopping effect of basketball soles is also friction.Most of the domestic basketball venues are three types: concrete, wooden board, and PU.The results of the research show that the shock absorbing ability is the highest in wooden boards, the highest rebound ability is the highest concrete. In terms of friction, the most friction is made of PU, and then the friction is the largest with concrete.The friction of the front is the friction of the shoes forward; it is the power to help the human body do the emergency stop operation on the floor.

The thickness and depth of the Shading are the key to influencing.Using the deformation of the soles of the shoe can increase the friction between the sole and the contact surface, which can effectively improve the slip -slip effect of the sole.Large -area human character patterns are still the symbol of the strongest grip of sneakers.

4. Energy rebound

It is the so -called elasticity.The functional tests of sneakers are mainly divided into two types.The subject wore sports shoes and tested in various sports methods (walking, Running, vertical jump).After the vertical jump test results of the human body, the jumping height of barefoot and sports shoes was not bad, showing that the elasticity of sports shoes for jumping was not substantially helpful.The reason may be that the vertical jump of the human body belongs to the active rebound, and if the time of the rebound of the sports sole cannot cooperate with the kicking action when the human body is jumping, it will lose its effect.

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;

The role of sports shoulder guard

Sporty shouldersThe main role is to support and protect the shoulders and reduce the damage or disease caused by the shoulder.At the same time, sports shoulders can also play a role in preventing cold and warmth.

However, the most important thing for sports shoulder guards is not to use during exercise, but later protection and protection after our shoulder injury.We are most often divided into three Levels of sports shoulders: the first -level shoulder -shoulder shoulder guards are mainly developed and developed for some sprains of shoulder sprains.The second -level protective shoulder guards are mainly targeted at diseases such as ligament loose and pain.Three -level protection is generally equipped with strong support items such as aluminum strips, which are mainly worn for shoulder injuries.

Movement dislocation and prevention

1.

The elbow joint is dislocated, and it should be kept quiet, do not move, and do not rub the injured parts.First of all, in order to avoid injuries again, you should sit down or lie down to check whether there are other wounds to keep warm and prevent shock. Usually the sitting position is most comfortable.The fixed dislocation site is the best way to reduce pain.

2. Want and ask

The wounded was sitting, and the assistant held his upper arm as a confrontation traction.The therapist holds the wrist of the wounder with one hand, continuously traction towards the original deformity direction.Joint reset.However, if rescuers are not very familiar with bones and cannot judge whether the joint dislocation is combined with fractures, do not easily implement the reset of elbow joint dislocation.

3. Do you need to go to the emergency department

When the elbow is dislocated, it should be taken to the Hospital immediately.At the same time, you can bend the elbow into right corners, hold the forearm and elbow with a triangle scarf, and hang it on the neck.If there is no rescue before, the wounded is judging by the joints according to the injury of the elbow joint. Do not force the injured limb straight at the semi -extended position to avoid causing greater damage.You can use a normal arm to unbutton the buckle, use the placket to hold the injured forearm from the bottom up, tied to the neckline, so that the injured elbow joint is fixed on the chest, and then went to the Hospital for treatment.

4. Team doctor suggestion

After dislocative joints, it takes a certain period of time to recover after reset. During this time, try not to be frequent or moved by the injury to the earth's activity.Inappropriately premature and frequent joint activities will cause obstacles to the joint capsule and ligament repair process, cause the joint capsule to relax, and become the habitual dislocation of the joint, which is even more troublesome.

Method of preventing dislocation

For exercise damage, prevention is more important than treatment. The following editors provide several methods to prevent dislocation:

1. Be careful before the activity to prepare activities, such as doing some surround and stretching activities so that all joint parts can be sufficient activities.

2. Before the activity, check whether the sports equipment is firm and whether the venue is flat.

3. Protection should be taken during activity, especially to strengthen the protection of injured parts.

4. Do your best, do some sports activities that are suitable for your physical strength, and never do dangerous movements that cannot be done.

5. To avoid the direct collision of violence as much as possible, do not jump directly on the hard land (cement field).

Disclaimer: The above content is derived from the provision of the program system index or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. 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;

Sporting pocketHow do you look good

1. Card in the middle of the waist

This is the most conventional and most common method, which is also called a pocket.If it is paired with loose clothes, you can also act as a Belt to play a certain role. Whether it is a loose shirt, skirt or suit, it is very casual to match, out of the street or vacation, lightweight and practical.

2. Put on the waist side

The waist bag is placed on the waist side. This back method is more comfortable and casual. Because the bag is not the focus of the sight, this back method looks more free, more atmospheric, and more individual.

3. Hanging on the chest

If you are tired of your waist, you can also hang it on your chest.Crossing the pocket on the chest, looks younger and energetic, full of youthful atmosphere, especially the novel style of pockets, which sets off the handsome and stylish people.

4. Sutter behind

The waist bag can also be travered behind the back. When you walk through someone else, the small and beautiful pocket behind you will add a color to your background, making people look cool.

5. Single span on the shoulders

With a pocket, a free style is given, but the bag is too short, otherwise there will be a sense of fear of shrinking.