How to stop sitting at the computer all day. The bitter truth about sitting at a computer for a long time

In principle, everyone knows that sitting at a computer for a long time is harmful. In this article, we will try to understand this issue a little deeper. Why is it harmful? Is it possible to do so that it is not harmful? What is needed for this? And now in order ...

4. Bad for general physical health. Harm reduction recommendations for general physical health.

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1. Harmful to eyesight

Drying of the tear film reduces visual acuity by about 0.5 diopters, so for prevention it is necessary to use special drops that restore the tear film and not be at the computer for more than 40 minutes in a row. In adults, due to eye strain, accommodation spasm most often develops - false myopia, which is treated with a set of special exercises, and in children, "communication" with the monitor leads to true myopia, which progresses with age.

If you or your children are still using an old TV-like CRT monitor, then it makes sense to consider buying a more modern one. Rotate the monitor 90 degrees to the window (to avoid glare). You need to look at the monitor at arm's length, and its upper third should be at the level of your eyes. Take breaks every hour. Do the simplest exercises for the eyes: first, look at a close object for 15 seconds (for example, at a pencil in your hand), then for 15 seconds at a distant object (for example, through a window).

2. harmfulForspine

When working at a computer, you sit in one position for a long time. This leads to a constant load on some muscle groups and to a constant absence of it on other muscle groups. The lack of load on the back muscles leads to their degradation, and since the metabolism in the spine occurs with their help, accordingly, it is also disturbed, as a result, degradation (destruction) of the intervertebral discs occurs - osteochondrosis. It is also worth noting that in a sitting position, the load on the intervertebral discs is much greater than in a standing or lying position. Thus, all these negative factors can cause the appearance of a herniated disc, and it can cause pain in the head, limbs and internal organs, depending on its location. In childhood or adolescence, when the spine is not yet strong, the constant presence at the computer can lead to curvature of the spine ( scoliosis), but in the event that the child does not keep the correct posture (as at school at a desk).

Organize the most ergonomic workplace. Change position or get up from the table as often as possible. Do gymnastics, go in for sports, develop back muscles.

3. Harmful for hands

Tingling, numbness, trembling in the fingers, pain in the wrist of the right hand that controlled the mouse are not signs of overwork or the result of long work. All these are symptoms of the so-called carpal tunnel syndrome, which today occurs in most people who work at a computer. Prolonged monotonous movements of the hands and fingers, as well as their incorrect position during work, lead to the constant occurrence of microtraumas of the neurovascular bundle and surrounding tissues, which causes compression of the nerve. When working at a computer, the load does not fall on the entire arm, but on certain muscles, which first hypertrophy and then pinch the nerve. The nerve is trapped - blood circulation worsens inside it, which prevents the normal conduction of nerve impulses and causes severe pain, swelling and numbness of the fingers.

For a person sitting in a chair, the legs should touch the floor and form an angle of 90 degrees with the body. The arms should be bent at the elbow joints, and the angle of the joint should be approximately 90 degrees. In this case, the load on the muscles of different groups is distributed evenly.

The keyboard should be placed at a height of 65-75 cm from the floor, while the user's arms should not be bent more than 80 degrees in the elbow joints, otherwise blood circulation in the muscles deteriorates, which leads to a rapid decrease in performance. TCO '99 recommends that the keyboard should not be too high or too steep. The distance from the table surface to row A-E in the standard layout cannot exceed 30 mm. Permissible angle of elevation of the keyboard in relation to the working surface of the table - from 2 to 15 degrees. It is this range of angle values with correct posture that allows you to achieve the optimal position of the hands.

Continuous work is unacceptable: due to the load on the eyes and the deterioration of blood circulation in the hands. During breaks, which should last 5-7 minutes and be repeated every 40-50 minutes, it is necessary to perform a small set of exercises for the hands: clench and unclench your fists - five to six times within 1-2 minutes, perform rotational movements of the hand in one and the other side for 1-2 minutes, then straighten your arms in front of you and move your fingers for 1-2 minutes. After this, the exercise can be repeated.

4. Bad for general physical health

Sitting at a computer for a long time is harmful, because it is a lack of physical activity. The lack of motor activity of the muscles surrounding the bones leads to a metabolic disorder in the bone tissue and loss of their strength, hence poor posture, narrow shoulders, sunken chest and more, which adversely affects the health of internal organs. It also leads to loosening of the articular cartilage and changes in the surfaces of articulating bones, to the appearance of pain, and conditions are created for the formation of inflammatory processes in them.

A decrease in motor activity leads to a violation of the coherence in the work of the muscular apparatus and internal organs due to a decrease in the intensity of impulses from the skeletal muscles to the central apparatus of regulation. At the level of intracellular metabolism, hypokinesia leads to a decrease in structures. With hypokinesia, the structure of skeletal muscles and myocardium changes. Decreased immunological stability, activity.

It also reduces the body's resistance to overheating, cooling, lack of oxygen. Already after 7-8 days of immobile lying, functional disorders are observed in people; apathy, forgetfulness, inability to concentrate on serious activities appear, sleep is disturbed, muscle strength drops sharply, coordination is disturbed not only in complex, but also in simple movements; the contractility of skeletal muscles deteriorates, the physicochemical properties of muscle proteins change; calcium content decreases in bone tissue.

What can be said here? Movement is life. Remember this. In order not to turn into a flabby, weak, sick creature, it is enough to do the usual gymnastics, which was taught at school. Although, if you decide to do push-ups, pump the press and pull yourself up on the horizontal bar, then this will undoubtedly be a big plus for your well-being and self-esteem.

5. Harmful to the genitourinary system

When sitting on a chair for a long time, a thermal effect occurs between the seat and the human body, which leads to stagnation of blood in the organs located in the pelvic area, which negatively affects the genitourinary system. A common problem is hemorrhoids.

Get up from the table more often.

6. Harmful to the psyche

This issue deserves separate consideration and a full-fledged article will be devoted to it later. I'll try to describe it in two words.

Whether we like it or not, a computer is something without which it is already impossible to imagine the modern world. Although it appeared in our life not so long ago. People use it to earn/spend money, get acquainted, become famous, kill time, etc. It is difficult to argue that it does not affect our psyche in any way. But how much does the computer affect our psyche? You can try to answer this question yourself. If you have:

good health or euphoria at the computer;

inability to stop

increase in the amount of time spent at the computer;

Neglect of family and friends

Feelings of emptiness, depression, irritation not at the computer;

lying to employers or family members about their activities;

problems with work or school.

Dangerous signals are also: an obsessive desire to constantly check e-mail; anticipation of the next online session; increase in time spent online; increase in the amount of money spent online.

Depending on how many points suit you, so much does the computer affect your psyche.

·Remember that a computer is just a device that was created to help a person, not to enslave him.

Get out into the real world more often

· Make fasting days when you live without a computer, TV, etc. at all. In fact, you can live like this too. Though not for long. But still, you need to rest from the computer - this is a fact. The main thing is to rest, and not to be on the street and think, it would be faster to go to the computer - this is already a diagnosis.

a phrase from the Internet: “The Internet, it does not bring together. It's a collection of loneliness. We seem to be together, but each one. The illusion of communication, the illusion of friendship, the illusion of life ... "

conclusions

Conclusion: we cannot do without a computer, but if you sit near it for a long time, then there will be health problems. To avoid them, you need to take breaks at least every 50 minutes, do gymnastics for the eyes and just gymnastics for the body, get up from the table more often, monitor physical and mental health.

21.10.2016 15:28 9681

Why you can not sit at the computer for a long time.

Your parents constantly tell you that you can't sit at the computer for a long time, but you can't understand why, because there are so many interesting things in the computer ... Now we'll tell you everything.

First, it is harmful to the eyes. Due to monitor flicker and small text, it deteriorates over time, even if you do not notice this flicker at all. The fact is that when you look at the monitor, the frequency of blinking your eyes decreases by about three times, because of which dryness appears in the eyes and over time they will begin to hurt as if something had got into them.

Sitting at a computer for a long time is also harmful for the spine. Sitting at a computer, you stay in one position for a long time. This leads to a constant load on the same muscles, while on others it is not at all. In childhood or adolescence, when the spine is not yet strong, the constant presence at the computer can lead to various curvature of the spine.

And for general physical health, too, a long stay at the computer is not good, mainly because at this time you practically do not move. Already after 7-8 days of such a lifestyle, such conditions as apathy, forgetfulness, inattention may appear, sleep is disturbed, coordination of movements is disturbed, etc. your stomach starts to hurt.

How the computer affects the psyche.

Whether we like it or not, a computer is something without which it is already impossible to imagine the modern world. Although it appeared in our life not so long ago. People use it to earn/spend money, get acquainted, become famous, just spend their free time, etc. It is difficult to argue that it does not affect our psyche in any way. But how strong is this influence? You can try to answer this question for yourself.

The computer affects your psyche if:

You have good health and mood only when you are at the computer. You cannot stop and spend more and more time at the computer, even to the detriment of studies and business, neglect communication with family and friends, preferring to communicate on the Internet.

If you are not at the computer, you have a feeling of emptiness, irritation. You are increasingly lying to your parents about your homework. Depending on how many items from all of the above suit you, the computer affects your psyche so strongly.

For all these reasons, you can not be at the computer for more than 40 minutes in a row. Only one conclusion can be drawn from what has been said - everything is good in moderation. And dependence on anything is always bad, because the dependent person loses willpower.

It happens that the day is filled with different meetings, you have to run or travel to different parts of the city, or even be outside of it. But what if more often you are forced to sit in the office all day, studying various documents and mail at the computer? To avoid back and neck pain, eye problems, and more, try these eight simple steps. Each tip is simple to follow, but important for health.

Computer location

A lot depends on how the computer screen is located in relation to the eyes. If you look down at a monitor, you risk neck and back pain, and if you look up, you risk dry eyes. Use a computer stand or even a stack of books to position your monitor or laptop so that you're looking down at only a ten degree angle (that's the maximum).

Remember to drink plenty of fluids

Drinking water is essential for good health. This is not only an opportunity to get rid of excess weight, get a boost of positive energy, improve skin condition, but also a guarantee that you still have to periodically get up from the table and make some movements to empty your bladder.

Use an alarm clock

Set an alarm every hour on your smartphone or computer. Every time it works, get up and walk around the room for at least a couple of minutes.

Do not use elevators

If you work in a high-rise building, move on to a specific tactic. If you work only on the second or third floor, try to climb the stairs as often as possible. When you drive to work, try to find parking a little further from the office entrance. When you sit at your desk day in and day out, any little walk helps your blood circulate better and your muscles tense up at least occasionally.

Warm up periodically

This is a must! No one suggests that you take dumbbells or kettlebells with you to the office, but it doesn’t hurt to warm up sometimes, even while sitting in a chair. You can bend over in different directions, stretch the cervical region, do other exercises that will help you relax.

Check the font

Act in this situation, as your grandmother. Try increasing the font size for a few minutes, and then return to the previous one. And if it turned out that you began to squint, your eyes hurt, then it's time to rest, otherwise headaches cannot be avoided.

Blink as often as possible

Everyone blinks, but when we are sitting at the computer, we need to do this more often. The thing is that a person, looking at the screen, “forgets” to blink, as a result, we blink three times less than expected. Do this as often as possible to keep your eyes dry.

Let's rest our eyes

Staring at a screen all day will not only impair your vision, but it can also lead to a disorder known as computer vision syndrome. No matter how much work, get distracted if possible, at least not for a while. Take a walk down the street, go for delicious pastries, dine with friends and more. The main thing is to take care of your health, which you certainly won’t buy later for the money that you earned at such a price.

Why is it harmful to sit at the computer? In principle, everyone knows that sitting at a computer for a long time is harmful. In this article, we will try to understand this issue a little deeper. Why is it harmful? Is it possible to do so that it is not harmful? What is needed for this? And now in order ...

1. Harmful to vision

Small vibration of the text and flickering of the screen overloads the muscles of the eyes, and this leads to a gradual decrease in visual acuity. When working with a PC, the blinking frequency of the eyes decreases by about a third, due to which there is a partial drying of the tear fluid film, which is the cause of the development of the so-called dry eye syndrome - this is the most common disease of people working at a computer. Fatigue, photophobia, pain, a feeling of mote in the eye, accompanied by itching, burning, irritation and redness of the eyes, are all symptoms of dry eye syndrome. Drying of the tear film reduces visual acuity by about 0.5 diopters, so for prevention it is necessary to use special drops that restore the tear film and not be at the computer for more than 40 minutes in a row. In adults, due to eye strain, accommodation spasm most often develops - false myopia, which is treated with a set of special exercises, and in children, "communication" with the monitor leads to true myopia, which progresses with age.

Rotate the monitor 90 degrees to the window (to avoid glare).

You need to look at the monitor at arm's length, and its upper third should be at the level of your eyes.

Take breaks every hour

Do the simplest exercises for the eyes: first, look at a close object for 15 seconds (for example, at a pencil in your hand), then for 15 seconds at a distant object (for example, through a window).

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2. Bad for the spine

When working at a computer, you sit in one position for a long time. This leads to a constant load on some muscle groups and to a constant absence of it on other muscle groups. The lack of load on the back muscles leads to their degradation, and since the metabolism in the spine occurs with their help, it is also disturbed, as a result, degradation (destruction) of the intervertebral discs occurs - osteochondrosis. It is also worth noting that in a sitting position, the load on the intervertebral discs is much greater than in a standing or lying position. Thus, all these negative factors can cause the appearance of a herniated disc, and it can cause pain in the head, limbs and internal organs, depending on its location. In childhood or adolescence, when the spine is not yet strong, constantly being at the computer can lead to curvature of the spine (scoliosis), but in the event that the child does not keep the correct posture (as at school at the desk).

Change position or get up from the table as often as possible.

Do gymnastics, go in for sports, develop back muscles.

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3. Harmful to the hands

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4. Bad for general physical health

Sitting at a computer for a long time is harmful, because it is a lack of physical activity.

The lack of motor activity of the muscles surrounding the bones leads to a metabolic disorder in the bone tissue and loss of their strength, hence poor posture, narrow shoulders, sunken chest and more, which adversely affects the health of internal organs. It also leads to loosening of the articular cartilage and changes in the surfaces of articulating bones, to the appearance of pain, and conditions are created for the formation of inflammatory processes in them.

Already after 7-8 days of immobile lying, functional disorders are observed in people; apathy, forgetfulness, inability to concentrate on serious activities appear, sleep is disturbed, muscle strength drops sharply, coordination is disturbed not only in complex, but also in simple movements; the contractility of skeletal muscles deteriorates, the physicochemical properties of muscle proteins change; calcium content decreases in bone tissue.

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Harm reduction recommendations for general physical health.

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5. Harmful to the genitourinary system

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6. Bad for the psyche

This issue deserves separate consideration and a full-fledged article will be devoted to it later. I'll try to describe it in two words.

good health or euphoria at the computer;

inability to stop;

increase in the amount of time spent at the computer;

neglect of family and friends;

feelings of emptiness, depression, irritation not at the computer;

lying to employers or family members about their activities;

problems with work or school.

Dangerous signals are also: an obsessive desire to constantly check e-mail; anticipation of the next online session; increase in time spent online; increase in the amount of money spent online.

Depending on how many points suit you, so much does the computer affect your psyche.

Get out into the real world more often

Make fasting days when you live without a computer, TV, etc. at all. In fact, you can live like this too. Although not for long But still you need to rest from the computer - this is a fact. The main thing is to rest, and not to be on the street and think, it would be faster to go to the computer - this is already a diagnosis.

back to content

conclusions

bezvreda.com

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“Ilya Muromets lay on the stove for 33 years ... and stood up to cleanse Rus' of enemies ... But that’s a fairy tale ... And after 33 years of sitting at a computer, you won’t get up at all,” they joke on the Internet over a seemingly simple question from teenager Artem Danelian “Why can’t you sit at the computer for a long time?”

Everyone knows that from sitting for a long time (not only at the computer, but also behind the wheel, for example), blood circulation worsens. In particular - in the pelvic region. The spine also suffers.

The muscles of the eyes are constantly tense. As a result, visual acuity weakens.

Therefore it is necessary:

Keep a distance from the monitor of about 50-60cm

Try to find the right (comfortable) chairs and chairs

They will stretch and see what's going on outside the window, and eventually brew tea. Basically take a break.

We foresee that these short, simple, even banal tips had absolutely no effect on you. Perhaps the stories below will convince you.

FROM HEMORRHOIDS TO PERSONAL LIFE

Most of the time at the computer is spent by avid gamers - gamers. One of them shared a story about the sad consequences of excessive computer addiction.

“I started playing at the age of 7, played until I was 18, sat at the computer every day for at least 3 hours, rested only 2 months in the summer at sea.

There have been significant successes in games on the world stage, but now I don’t play games anymore and never will, read below why:

1. Eyes, of course. So far, in my entire life, I have seen only one IT nickname whose eyesight has not deteriorated in any way, others have been wearing glasses for a long time.

2. Hemorrhoids, no matter how terrible it sounds ...

The fact is that our entire butt is permeated with blood vessels (fragile enough), and if you do not disperse the blood, then it stagnates there and blood clots form, which subsequently begin to bleed, hurt, etc.

I had almost chronic, constant pain, etc., I even lay in the hospital because of this.

3. Problems with bones and joints. I am being treated for osteochondrosis, it all started at the end of my path as a gamer, when my left hand began to go numb...

Terrible experience, trust me. Also posture suffers capitally.

4. Problems in personal life, etc. Gradually, you will start to move away from society, your circle of friends is the same nerds as you, you have never had a girlfriend, etc.

When you realize this, it becomes very sad. Add to this also problems with studies, you get a good hodgepodge and just a miserable life.

Bottom line: quit sitting at the computer for a long time, especially with games, they won’t bring you to good, proven in your own skin.

If the profession forces you to sit at the computer for a long time, then you need to do exercises for the eyes, back and priests at least every hour.

Now I work out in the gym, I have a girlfriend. And in general I feel like a man.

UNTIL 15 YEARS - NO-NO!

An experienced system administrator also shared his advice.

“In addition to the health problems described in detail (by the way, please note that the eyes strain most of all in toys: bright graphics and increased attention), there are a couple of other problems that teachers are very well aware of today.

1. If a person at the age of 5-10 sits down at a PC, then in 99% of cases he sits down to play. The computer is not perceived in any way, except as a toy.

I studied with such people (I myself sat down at the PC at the age of 16), they thought that they were ACS. In fact, they only knew how to play.

It is very, very difficult to teach and retrain such people, the psyche in a technical school is no longer broken.

Practically, any IT job will already be practically closed for such people. Hundreds of confirmations are now being issued from technical schools: show-offs are darkness, and there is zero sense.

2. If a person sits down at the age of 5-10 still NOT to play, then by the age of 20-25 he already has time to get enough of both programming and computers in general.

There should be an attempt to change the type of activity, and cardinal. I saw this too.

According to my observations and according to the observations of teacher friends, it is best not to give a PC to a child at all until the age of 15.

And then he himself will figure out whether he should play or do something useful. Do not be afraid, all the "experience" of those sitting from 5-10 years old, a fifteen-year-old catches up in 4-6 months.

Why waste health? Well, if you really pull so hard, then you can afford an hour a day: reading Wikipedia, some classes, fast typing skills - it's not bad!

But it’s better to be on the street more, sit and earn hemorrhoids in time.

One more thing about health. Together with me, 30 people entered the technical school. Approximately half are bespectacled playboys.

29 people graduated, of which only 2 did not have glasses (including me, I don’t know why, but “one” is still). 2-3 people continued to move in their specialty.

KILL THE ADDITION

By the way, if it seems to you that the problems of a teenage gamer do not concern you, then you are mistaken. The only difference is that he was sitting in front of the computer playing computer games, and you were at work.

In addition, you may not even realize that you have become addicted to the computer, like a smoker - to nicotine.

Eyes reddened, swollen, complaints of pain ...

Spring conjunctivitis?

Unlimited Internet...

So, signs of addiction:

Worry if there is no access to a computer or the Internet

Constant desire to spend significant time in front of the computer

Disregard for other needs and responsibilities, for the sake of one goal - to sit at the computer

Refusal of social activity in real life, in favor of virtual

Feeling of emptiness, irritability, depression in the absence of access to a computer

Denying other pleasures in life

If you agree that the above is true for you, then it's time to change something.

By the way, sitting in front of a computer for a long time does not lead to blood changes - this is a myth to scare children.

Also, it is not a matter of radiation, but of a long stay in one position with tension in the muscles and eyes.

Among young people, the biggest problem with sitting at a computer for a long time is mental - as it is written in the gamer's story.

Use - but in moderation. And spend more time with your family, communicate more live, do fitness, in short, live real life!

I am sure that after reading the article, if you didn’t get up and walk around the office, then at least you tried to stretch yourself in your chair. Already good.

And remember: the computer needs rest too :).

If after that you do not want to throw your computer out the window, read about how to properly clean it.

newsland.com

Why you shouldn't sit at the computer for a long time

Why you can not sit at the computer for a long time.

How the computer affects the psyche.

Whether we like it or not, a computer is something without which it is already impossible to imagine the modern world. Although it appeared in our life not so long ago. People use it to earn/spend money, get acquainted, become famous, just spend their free time, etc. It is difficult to argue that it does not affect our psyche in any way. But how strong is this influence? You can try to answer this question for yourself.

The computer affects your psyche if:

yznavaika.ru

Why is it bad to sit for a long time?

Many of us, if not most, have a sedentary job. If you are reading this article right now, then you are sitting in a chair more or less motionless. Half an hour, an hour, then it becomes uncomfortable, not comfortable. Even if you have a good expensive chair. But this post today on the site about health is not about chairs, but about why it is harmful for any person to sit for a long time.

Why is it bad to sit for a long time?

The first reason, it is also the main one - stagnation of blood in the legs and pelvic area. Blood supplies the organs and muscles of our body with oxygen and nutrients for tissue growth and renewal. On the way back, the blood carries away the accumulated toxins, products of work, waste, in short. If even microscopic inflammation is present somewhere, the best way to cure it is to provide a good blood flow there.

What about the seated person? Blood stasis begins in the lower part of the body. It hardly breaks through the motionless, clamped muscles. The body begins to numb, you become uncomfortable. Organs cease to receive the necessary substances. The consequences of this are prostatitis in men, female diseases - in women. Let's add here hemorrhoids, a flat ugly ass. Not fun.

When you are motionless, the body stores resources

Girls, think about your waist! You will sit a lot, you will not find it on your body, in the end you will have to look for and torture your body with weight loss methods. It would be funny if it weren't so sad! This also applies to men, of course, although to a lesser extent - they have their own sources of obesity.

In general, many things in life provoke the formation of excess weight. Modern food, drinks, lifestyle. Therefore, you need to try to minimize all these factors in life.

Why not sit still? Posture distortion!

The spine is the conductor of your body's energy. He is like a trumpet. And if this pipe is curved, has turns and "knots", the energy starts to flow worse. You get tired faster, it becomes more difficult for you to enjoy life. Not to mention the fact that the back hurts, the lower back hurts, the muscles are clamped. It's scary to move fast.

If you do have to sit still for a long time, at least try to keep your back straight. Also, don't cross your legs. This point is more related to the first point, but not the point. Crossed legs - a complicated movement of blood, we have already mentioned the consequences.

Need more reasons? OK.

Life passes you by if you sit too long. Here we are talking primarily about sitting at a computer or watching TV. "The soldier is sleeping - the service is on." In our case, life goes on. The sun is moving, the weather is changing, something is happening, and you are in contact. Get out, get outside, get some fresh air!

I hope you received the answer to the question “why it is harmful to sit for a long time”. How can you make life easier for your body? Make a rule for yourself - get up from your workplace every half hour for 1-2 minutes. And every two hours for 10-15 minutes. And not just get up, but actively move, warm up, jump, run. Well, at least walk! By doing this, you will render an invaluable service to your beloved body, and it will definitely thank you ...

Avoid all harmful, and good health to you!

zdravo-bravo.ru

Everything interesting and useful for a novice computer user

Hello dear readers of the Rumman.ru blog. Today I want to talk about how to sit at the computer correctly? And what happens if you sit at the computer for a long time.

Let's not start with how to sit at the computer? On the contrary, what will happen if you sit at the computer for a long time and incorrectly?

In today's world, you can't do without a computer and the Internet. The computer has become a part of our life. And many people spend the whole day sitting at the computer. Someone in the office, and someone at home, hunched over in front of the monitor screen, assuming a hook pose. However, we all know that sitting at a computer for a long time and incorrectly harms our body. And it turns out that there are many benefits from the computer, but there is enough harm.

What happens if you sit at the computer for a long time

If you sit at the computer for a long time and incorrectly, you can seriously damage your body. I will not enumerate what this can lead to. However, among all others, you are most likely to expect a deterioration in blood circulation, deterioration in vision, and various diseases of the spine.

Therefore, in order not to harm our body, we must try to at least adhere to some rules in using a computer.

I want to give you an example that happened to my friend, he was an avid lover of computer games - "Gamer". He spent all his free time at the computer, playing various computer games. And he shared with me the unfortunate consequences of spending long hours at the computer.

According to his story, he started playing at the age of 7, and could not leave until the age of 18. I sat at the computer every day, I only allowed to take a break from the computer, for whatever good reason, such as a trip somewhere and so on. Having harmed his health, now he spends very little time at the computer, and does not play games at all, why?

Ruined his eyesight, now he wears glasses.
Earned hemorrhoids.
He began to be treated for osteochondrosis, when his right hand began to go numb.
Problems in personal life. Constant problems and discontent in the family, problems with studies and so on.

You can draw a conclusion from this, especially for those who are tied to a computer. Think about and beware of constantly sitting at the computer, in particular, playing games. If you really need to sit, watch all the time for the correct sitting at the computer. Do eye and back exercises every hour.

What is the right way to sit at a computer?

Chair. Proper sitting in front of a computer is very important. Sitting down at the computer, it is desirable that the legs should be on the floor with their heels, leaning on both feet. The height of the chair should be approximately equal to the length of the lower leg. Well, if the height of the chair is adjustable at all fine.

Back. When sitting at a computer, do not forget about the correct posture. After all, we know that if you sit at the computer incorrectly, you can earn a curvature of the spine. Therefore, try to slightly raise the stomach and chest. It will also have a very good effect on your figure and health, improving digestion. Remember to lift your chin, never lower your head or bend your back when reading.

Hands. When starting work on the keyboard, the wrists should lie on the table. Do not press your elbows to your sides. After working on the computer for a while, take a break and relax. When typing, do not keep your hands in constant tension, but try to relax them. By the way, if you have been typing on a computer for a long time, I advise you to read an article about a useful program, the VerseQ keyboard simulator or a blind ten-finger typing method on the keyboard.

Legs. Many people like to sit cross-legged, this is wrong, because it gives an additional load to the pelvis. It is advisable to slightly spread the legs to approximately the width of the reeds. so that your feet are on the floor and your feet are parallel to the floor. This allows normal blood circulation to the lower body stasis.

Eyes. Place the monitor at arm's length and do not try to place the monitor near a strong light source. Regularly during the day, give your eyes a rest, do exercises for the eyes. Look out the window and focus your eyes on some distant object. Or take a pen and focus on it as you zoom in and out.

It is very useful at this moment to do simple gymnastic exercises. For example, tilts, turns, squats several times each

Of course, sitting straight and without any deflection will not work right away. But you need to try to get used to the correct posture while sitting at the computer. When you see that your child spends time at the computer (hopefully this is a limited time), pay attention to his posture and if he is sitting incorrectly, remind him of this.

Do not forget and be lazy, among other things, play sports and try to lead a healthy lifestyle.

In fact, this is an important issue that should be of interest to many, and be useful to everyone who cares about maintaining their health.

I would be grateful if you express your point of view on this issue in the comments.

Good luck to you! See you on the pages of the blog Rumman.ru

In addition, a video clip: "How to sit at the computer correctly."