1. The role of compressing socks

1. The earliest compression socks used in the field of treatment

Compressed socks (medical) were used in patients with chronic intravenous incomplete patients as early as decades ago. By above the bottom, from the bottom to the top, the vein blood flow was improved from large to small gradient pressure, reducing lower limb swelling and thrombosis.So what is the principle?

As we all know, the heart promotes the blood flow of the whole body. When the blood flows through the arteries and capillary, the power has been obviously attenuated, and the lower limb vein blood flows back to the heart to overcome gravity.Will venous blood flow back? Hey, the human body is amazing, and the existence of double valve valves in venous blood vessels usually exists. When from bottom to top flow, the valve is attached to the wall of the blood vessels and will not cause obstacles. Once standing standing, once standingOr when the venous pressure increases by other reasons, the two valves will be opened to prevent the venous blood from flowing.

However, if you stand for a long time or sit for too long, the blood veins of the calf are stagnant, and you will feel swollen and numb.Patients with chronic intravenous dysfunction usually have symptoms such as lower limb blood flow and valve dysfunction. It is common to be venous. At this time, a pressure from bottom to top can promote the return of venous blood.A positive pressure helps to improve the function of the valve, which is the function of compressing socks.Therefore, the most important role of compressed socks in medical treatment is to promote venous return and prevent deep venous thrombosis.

Medical compressing socks have confirmed that patients have been confirmed. So, is it possible to increase runners' sports performance, improve Running performance, and promote recovery like major manufacturers promoted.

2. Can compressing socks improve the results?

In theoretical analysis, wearing compressed socks (sports) during the Running process, the entire calf muscles are wrapped in stress pressure of the socks, which will help vein blood to return to the heart faster, and at the same time increase the blood flow rate of the calf vein.The acceleration of venous blood flow means that the more blood ejected at each time the heart is, the passiveness of the athletes keeps in a high -intensity state, and it looks logical.

However, experimental data does not support this statement. In some studies, the marathon runners are usually selected, and the experimental distance is usually controlled within 15km.After the experiment, a considerable part of these marathon runners did not feel deep fatigue like when they were not wearing compressed socks. Therefore, the debate about whether compressing socks increased the Running results.

Researchers at Newcastle University found that compressing socks did increase the blood flow of lower limbs and reduce heart rate during high -intensity endurance exercise. However, this study also found that even if this, compressing socks did not allow the subjects to improve their Running results.Other studies have also found that compressing socks have not increased the results of 10 kilometers.There may be two reasons for the result of such contradictions: compressing socks can indeed improve the ability of exercise, but it can be ignored by increasing the size. The second reason is that the compressed sock itself has a certain weight (about 85 grams). This weight offsets the weight.The exercise benefits brought by compressed socks are basically close to the weight of lightweight running shoes.

Another Malaysian experiment of compressed socks, let's look at the results of the experiment: Researchers divide 34 experienced marathon athletes into two groups, one group wearing compressed socks, and the other group wearing normal socks to run throughout the marathon.Their Running speed, jumping height, and calves are not significantly different.

3. Can compressing socks relieve muscle soreness?

Judging from the aforementioned results, whether compressed socks can improve exercise capabilities, so does compression socks alleviate muscle fatigue?Taking the full marathon as an example, each runner must run at least 30,000 steps to run the whole process. In the process, the impact of the ground on the ground will cause the musclesAn important reason for fatigue.The compressed effect of compressing socks reduces the calf muscles to reduce the depression during the Running process, and can reduce the degree of muscle fatigue to a certain extent. At the same time, this external surround pressure also reduces the wearer's feeling of pain.More Smooth and natural.

Researchers at Massey University found that compressed socks can reduce delay muscle soreness that occur after fast Running (so -called delayed muscle soreness refers to muscle soreness that occurs 24 to 48 hours after Running).After 10 kilometers after the dramatic discovery, 93%of the runners who did not wear compressed socks, 93%of them had delayed muscle soreness, and only 14%of runners wearing compressed socks had the same soreness.

4. Can compressing socks promote recovery after Running?

Putting on compressed socks after exercise, theoretically analysis can help the metabolic waste cleared in time by promoting blood circulation, which is also conducive to muscle regeneration and repair.Studies have stated that athletes have extended 6%for athletes to wear compressed socks 48h after wearing compressed socks 48h than compressed socks.Researchers at EXETER University first let volunteers practice continuous vertical jump in order to allow volunteers to produce obvious muscle fatigue and delayed muscle soreness, and then let the volunteers on the first day, the second day, the third day, and the third day and the third day and the third day.On the fourth day, 3 kinds of leg strength exercises were performed to observe whether the exercise performance decreased during the exercise of leg strength and delayed muscle soreness. It was found that after wearing compressed socks for 24 hours, the exercise performance of the leg strength exercise was phased.It is improved than not wearing compressed socks, and muscle sourness can also be reduced.

However, some studies have found that wearing compressed socks cannot alleviate delay muscle soreness caused by marathon games.

Therefore, in general, compressing socks are not as magical as improving Running results, but it may have a certain effect on reducing muscle soreness and promoting fatigue recovery.Of course, according to the editor, the recovery methods such as warm -up and stretching massage after Running and the stretching massage after Running can also be generally achieved similar effects.Therefore, if compressing socks can improve personal PB during use or have effective effects on relieving fatigue, then use it during Running.It doesn't matter if you feel that compressing socks are too tight, uncomfortable to wear.

5. Summary

After evidence, overall shows that compressing socks are not enough to improve Running ability and Running performance, but compressing socks may have a certain effect of alleviating muscle soreness and promoting recovery, but the effect is not unanimously affirmed.

two,Can compressing socks lose weight?

After putting on a compressed socks, it seems that the calf is indeed thinner. This is because the human tissue is elastic. After being compressed by external forces, the natural volume becomes smaller, but does this mean that the calf will become thinner?Of course not.Because human tissue is elastic, when the compressed socks are taken off, the calf will still become the original shape.It is impossible to change the calf shape for a long time by relying on a little external compression force. To make the calf thinner, there is only one way to consume the fat of the calf through exercise.If you can wear a compressed socks, you can wear a Compressed jacket, thin arms, thin belly, thin thighs, and thin thighs. This is obviously impossible. Wearing compressing socks makes the calf look thinner and really make the calves change.slimming is completely different. Compressing socks do not have the mechanism of thinning the calf.

Therefore, many people wear compressed socks and feel that the calves are beautiful, but this does not mean that the calf can really lose weight after putting on the reducing socks. If it really becomes thinner, it is also the effect of exercise, not the effect of compressing socks.

1. The correct way to wear pants

Whether it is a mountain climbing, a self -service travel or a Camping leisure, it is best to choose a three -layer three -layer gel pants with more abrasion -resistant fabrics to suitable for a variety of harsh environments.In addition to choosing the right charge pants, the correct method of dressing is also important.The pants Belt of its Assault pants is an important step to wear correctly. The specifics are as follows:

1. Fold the Belt between the waist into the length of the pace and place it in front of the waist.

2. Fold the left Belt inward inward, and place the corner of the waist band below.

3. Fold the right Belt on the right side and bypasses the folding Belt on the left side, and as for the below of the folding Belt.

4. Fold the right Belt around the winding and fix it with your hands.

5. Put on the folding right Belt through the vertical knot formed by the left Belt just now, and fold it into a suitable shape.

2. What to wear in the Assault pants to keep warm

The general selected fabrics of submachine pants are windproof and waterproof, with functionality.In winter, the submachine pants are generally designed with composite or lining.Under pants are generally used in Outdoor mountain climbing, Hiking and other scenarios, it is very important to keep warm in the cold environment.

You can wear warm pants in the Assault pants. We can choose cotton pants or hairy pants with double layers of fleece. We can also choose wool -knitted pants, which can be very warm.

3. What is the constituent of the Assault pants

The tailoring design of the Assault pants must conform to the characteristics of the ergonomic engineering. The submachine pants generally have a three -dimensional design and thickening treatment for the knees and hips. The main parts are mainly:

1. Belt and Assault pants are generally equipped with a disassembly strap. This greatly improves the applicability of the Assault pants, and is convenient for disassembly, so that some big or small people can better adjust to the appropriate length.

2. The waist guard, the back of the back is tight, the waist guard design will not be exposed when the waist is bent, and the loose design of the back waist can make it more stretched during the dressing activity. After removing the strap, there is also a Belt ring.The design of the design can not be dangerous without using the strap.

3. Gao Li's crotch design, waterproof zipper, thickened hips, wide crotch design, high -ritual design Assault pants, wide crotch design, and the crotch is widened.With large constraints, the hips are generally made of semi -circular type, and thick wear -resistant materials are used to increase its strength.

What is the principle of sunscreen jacket?

Principles of sunscreen jackets

The sunscreen jacket is made of high -quality polyester fiber, and the sunscreen coefficient of various fibers: polyester fiber & gt; Cotton & gt; Artificial cotton and silk.

Most of the sunscreen clothes are added to the ultraviolet fabric of sunscreen auxiliary agents. There are also some sunscreen fabrics that use ceramic microfim pink and fiber to increase the reflection and scattering effects of clothes to prevent ultraviolet rays from damaging human Skin through fabrics.

The sunscreen jacket uses a fabric that can prevent ultraviolet rays. A layer of sunscreen coating is applied in the inner layer of the clothes, just like a Parasol.A sunscreen can beolate 95% UV light.

Put on clothing with anti -ultraviolet function in the hot season. The sweat will quickly export from the surface of the Skin to the surface of the fabric, and it will be dry quickly, and it will no longer be plagued by sweat.

Ultraviolet rays are the main causes of Skin aging in advance, causing the Skin's light and even Skin cancer.

Sunscreening standards for sunscreen jackets

"Evaluation of Textiles and UV resistance" stipulates that only products are products upf (upf ( That is, ultraviolet protection coefficient Cure Greater than 30 ,and UVA ( Long -wave ultraviolet Cure Less than 5% It can be called "anti -ultraviolet product".These two conditions are indispensable.This is an indicator to measure whether a product is "anti -ultraviolet product".

UV products should be marked with the following three aspects on the label: the number of this standard, that is, GB/T18830 Items UPF value: 30 or 50 ; Long -term use and stretching or humidity, the protection performance provided by the product may be reduced.

The clothing made of formal sunscreen fabrics will marked the clear ultraviolet protection factor on their clothes signs.

sunscreen parameters of sunscreen

The special "UV -proof" can effectively prevent ultraviolet rays from infringement of the Skin.Put on clothing with anti -ultraviolet function in the hot season. The sweat will quickly export from the surface of the Skin to the surface of the fabric, and it will be dry quickly, and it will no longer be plagued by sweat.Due to light weight, soft feel, easy to clean, easy to wear and comfortable, and have strong water absorption, breathability, and a certain windproof resistance, they can keep the wearer in the outdoor activities to maintain the best motion state.

Many well -known outdoor sports brands have products for anti -ultraviolet clothing. The signs of these clothing clearly indicate the materials of clothing, UPF Index and other related parameters.There are so -called sunscreen clothing in a small number of fashion brands, but most of them have not found related signs.

The clothing made of regular sunscreen fabrics will marked clear sunscreen parameters on their clothes signs.In addition, long -term washing or stretching may cause a reduction in the sunscreen performance of clothes. At this time, you need to replace or re -add the assistant to the clothing. The specific practice refers to the relevant instructions of the product.

1. sportswear size comparison table

Provide you with sportswear size, put on the size of the top, and the size of the top.The size of clothing is the basis for clothing shape. The specific size relationship between the various parts of all parts of the clothing and the corresponding parts of the human body is essential for the integration of clothing.

1. Dress size

The clothing series products use national standard numbers, which are specifically expressed as: number/type, body type code, such as: 170/92A, 175/96A.

"No." refers to the height of the human body, and "type" means: (net) enclosure.Put on the upper fingers.The lower finger fingers, the A or B fingers are classified.

Types are worthy of the state through measurement, analysis, and average.Number value indicates that the clothing adapts to people with similar types.

Example: 170 represents a person who is 168-172cm height. The type 92 on the upper 92 indicates that it is suitable for people who are suitable for net bust 91-93cm. Type 78 is a person who is suitable for the 77-79cm of the clean waist.

170/92A on the top indicates that the clothing is suitable for 168-172cm height.Pure bust 91-93cm, the body size between 16-12cm of net chest and waist:

Men's body type code:

Body type Classification generation number net bust and net waist circumference differences

a 16-12cm normal

B 11-7cm is fat

C 6-3cm obesity

Demonstracking table:

Type: clothing length (CM)

165/88A 65

170/92A 67

175/96a 69

180/100A 71.5

185/104A 74

190/108B 76.5

2. Orthodox shirt size comparison table

Size (collar, collar) lapel number

Centimeter

38 15 165/84A 40

39 15.5 170/88A 40

40 16 175/92A 41

41 16.5 180/96a 41

42 17 185/100A 42

43 17.5 190/104B 42

3. Control table of the suit size

suit A version of the suit B version

Size model size model

44A 165/84A 44B 165/88B

46A 170/88A 46B 170/92B

48A 175/92A 48B 175/96B

50A 180/96A 50B 180/100B

52A 185/100A 52B 185/104B

54A 190/104A 54B 190/108B

56A 195/108A 56B 195/112B

4. pants size comparison table

Size (waist circumference) number type pants long size (waist circumference) size pants long

Centimeters of cm inch centimeter inch

70 28 2.1 160/70A 113 90 34 2.7 175/90B 113

73 29 2.2 165/74A 113 93 35 2.80/94B 113

76 30 2.3 165/76A 113 98 36 2.95 180/98B 113

80 31 2.4 170/80A 113 103 38 3.1 185/104C 113

83 32 2.5 170/82A 113 108 40 3.25 185/108C 113

86 33 2.6 175/86a 113

5. Reference for clothing size

[A] Shoulder width: the straight line length from the left shoulder point to the right shoulder point

[B] The Sleeve length in the back: from the seam of the back to the collar, passing the shoulder point to the length of the cuffs.

[C] Sleeve length: length from the shoulder point to the cuffs

[D] The chief of the top: top jackets, dresses, etc. on tops, shirts, etc., from the seams of the shoulder line and collar to the length (including dresses) (including dresses)

[E] skirt length: the length of the upper part of the Belt in the middle of the back to the side of the skirt

[F] pants length: suture along the outer side, from the upper part of the Belt to the length of the pants feet

[G] File length: From the upper part of the Belt, along the front center line to the standing length

[H] pants legs long: From the beginning of the stand, the length of the stitching of the inside to the pants feet

[i] Body: The width between the predecessor, the left and right armpit sleeves, the width of the stitching

[J] The bottom width: the pants leg width of the bottom line position

two,How to convert sports pants size

How to calculate the size of female sports pants?Many people are confused when they buy pants. Why do they sometimes wear 25 or 26, but sometimes they say what S code M code is?There are even many times that are 2 feet of waist circumference or a waist circumference of 1 feet 9. How can these be converted?And sometimes the waist circumference is performed with centimeters.How to count the size of the sports pants is a problem that confuses many people.Therefore, in this regard, it is still necessary to understand some knowledge.

For example, many people say that I wear 26 pants, so what kind of size is this 26?How to do pants size conversion?These generally have detailed explanations on the comparison tables of the store.How big is the waistline in one foot nine?In fact, one foot is equal to 33 cm, then one foot nine is actually one foot nine inches, which is a waist circumference of about 63 cm.In some shops, there are one of them, but there are actually several types. As long as you pay a little attention, you can know how to calculate the size of the sports pants.

Another is a problem with an inch, so how is the size of the sports pants when encountering an inch?It is a different name, so you can ask customer service in general.If you buy it in a physical store, ordinary salespersons can answer this question.Don't feel embarrassed, and don't think it is shameful.Only by knowing your size and knowing the sizes of pants, can you better buy your own appropriate pants.Sometimes if you buy it for others, you can also make a good judgment. You do nt need to ask a lot of things. You only need to know that one or two information can buy the right pants.

three,Size selection method

Understand my country's clothing size labeling method

According to the relevant national standards of my country, the clothing size of adult men and women is represented by a number system. In addition, we usually see such as S, M, L (usually used on leisure clothing), or 27, 27, 27. 28, 29 (usually used on pants), or 44A, 44B, 46A (usually used on the suit) and other labeling methods are irregular, but everyone is used to it. Many brands will still be outside the number system. Supplemented by everyone's habitual labeling method.

1. Adult men's and women's clothing number includes three parts: "number", "type" and "body type".Among them, "No." represents the height of the human body (represented by CM, based on 5cm as a gear); "type" indicates the net bust of the human body (on the top, generally 4cm as a gear) or a net waist circumference (lower installation, generally 4cm as a 4cm as theOne gear); "body shape" means the difference between the body's clean bust and the clean waist;

2. The classification code of the body is y, A, B, C, and Y body type is a wide shoulder and waist type (lean or muscle is specially developed), A body type is a normal body type, and the abdomen of B is slightly protruding (fat body type).The C type is obese, and the specific difference is:

male: 22-17cm 16-12cm 11-7cm 6-2cm

Female: 24-19cm 18-14cm 13-9cm 8-4cm

For example:

The 170/88A of the man is suitable for men at about 170cm (167.5 ~ 172.5cm), the net bust is about 88cm (86-90cm), and the body shape (12 to 16cm) with a normal body type (chest and waist difference).

How to simply judge whether your body shape is standard?

Generally speaking, for adult men and women, height and weight have a certain corresponding relationship.

The standard weight calculation method for Oriental people commonly used internationally:

Standard weight (male) = (height CM -100) 0.9 (kg)

Standard weight (female) = (height CM -100) 0.9 (kg) -2.5 (kg)

Normal weight: Standard weight 10%; lean: less than 10%than the standard weight; ultra -weight: greater than the standard weight 10%to 20%; mild obesity: greater than the standard weight 20%to 30%; moderate obesity: greater than standard weight: greater than standard weight30%to 50%; severe obesity: greater than the standard weight of more than 50%.

[Men's Swimming trunks] How to choose men's Swimming trunks for men's Swimming trunks

How to choose men's Swimming trunks

1. First of all, do not use panties as swimming trousers, because the fabrics of the underwear are mostly cotton, and it is easy to absorb water after launching, which causes the underwear to be sinking, and the underwear is loose.EssenceAnd light -colored underwear is easier and transparent, and it is very uncivilized.

2. Secondly, the Swimming trunks usually try not to wear underwear, the Swimming trunks are not breathable, and not sweating, it is very unfavorable to health.

Also, when buying Swimming trunks, pay attention to the interface of the line head and fabric and fabric to avoid opening or fabric breaks.

3. The function of Swimming trunks is also very important. Some Swimming trunks are designed for professional athletes. The design is tight to reduce the resistance of water. Such Swimming trunks are not suitable for ordinary swimming enthusiasts to exercise.Generally, swimming enthusiasts still need to choose a style suitable for exercise.Such Swimming trunks are more comfortable to wear, and professionalism will not be much worse.

4, In terms of the brand of Swimming trunks, do not buy some Swimming trunks sold by the old grandmother on the water park or the Hot spring. Many of those people are thrown away once. Although it is cheap, it is not hygienic.You should buy well -known brands, likeSpeedo Such brands are guaranteed, fabrics are more comfortable, and wearing longer.

Pay attention to men's Swimming trunks

1. Style: Swimming trunks are mainly divided into two categories: triangle and horn. At present, they are very popular. You should buy styles according to personal preference.

Second, the height of the waist: it can be divided into4 kind:

(1) High waist: Usually designed as a flat -angle Swimming trunks, it is almost eliminated now, so there are not many on the market.

(2) Normal waist: flat -angle triangle is fine. There are many such Swimming trunks, usually the choice of the public, but I think it is more suitable for flat -angle Swimming trunks.

(3) Low waist: Most of them are designed as a triangle, because the triangular Swimming trunks are designed as low waist than normal waist, and there are flat angles, but the Swimming trunks are very wide and not beautiful.Low -waist Swimming trunks are popular, and they are gradually covering the normal waist swim trunks, because the triangle is becoming more and more loved by people.

(4) Ultra -low waist: Usually refers to the triangular Swimming trunks that show a little groin. This type of Swimming trunks is more suitable for people who are open -minded, because it can be described as a sexy, but it is not the mainstream of the public. After all, some people will say that it is perverted.

Third, color: Swimming trunks are mainly dark color such as dark blue and black.But now, the light -colored swim trunks are becoming more and more Favorite, such as green, yellow, sky blue, etc., but it will also attract some controversy, especially on white Swimming trunks, Many people dare not wear white Swimming trunks. I think this is completely unnecessary."

Fourth, the waist: the way the waist can be divided into4 kind:

(1) There is no waist -free measure: This kind of Swimming trunks are basically extinct, because Swimming trunks that have neither elastic band nor ropes are easy to fall off, and it is not safe to walk, let alone the impact of water waves after the water.Unless you can have no waist measures unless you are very close to Swimming trunks, don't wear such Swimming trunks for safety.

(2) Only loose bands: There are many such Swimming trunks, but you must choose the degree of tightness when buying.Because buying is loose, it can't be tight again, it is easy to drop.I bought it tightly, and I was uncomfortable.But remind everyone that it is easy to aging in the water for a long time, lose elasticity, and become loose.Note: If you customize Swimming trunks, sometimes you can set the tight Swimming trunks according to the preferences you wear.I suggest choosing "partial pine" because partial pine is actually suitable for people's comfort, and it is not easy to drop (( In addition to diving, if diving is normal or tighter, otherwise you are willing to drop it, and the impact is too great. Cure EssenceI don't recommend choosing "very loose", unless you are fat, I have made such Swimming trunks, and as a result, I walked all the time. I had to settle a pair of trousers myself.

(3) Only pants: The advantage is that it can be adjusted and loose, and it is not easy to aging like a loose band, but this kind of Swimming trunks are rare, and they are almost eliminated. There may still be disadvantages.

(4) Taste and trousers are both compatible with the nature of the two and the highest safety factor.So it has become the mainstream today, II also recommend it.

Five: Others

(1) Do not swim under panties as Swimming trunks, because the fabrics of the panties are mostly cotton, and it is easy to absorb water after launching, causing the underwear to be sinking. In addition, the underwear is loose, which is very unsafe.And light -colored underwear is easier and transparent.

(2) Swimming trunks also try not to wear underwear, Swimming trunks are not breathable, and not sweating, it is very unfavorable to health.

(3) In addition, when buying Swimming trunks, pay attention to the interface of the line head and fabric and fabric to avoid opening or fabric breaks.