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GROUNDWORK |
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When you have to sit for long periods of time in front of the computer
due to work need or if you do it leisurely (chatting or surfing the
web, for instance), you must take into account that there is a series
of factors which can damage your health.
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Lack of movement.
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Low level of cardiac and
respiratory demand.
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Fixing your gaze at short
distance over long periods of time.
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Ineffectual and energy-demanding
postures repeated with time.
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Continuous tension in hands
and arms due to intensive or inadequate use of the keyboard and mouse.
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Isolation,
excessive concentration, stress (hypnotic effect). |
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Decrease in your mental
ability (mainly to recall new information), perception of your posture
and awareness of your body.
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After 3 or 4 hours of this situation your output surely starts decreasing,
irritabilty and fatigue make paying attention difficult and damage
the so-called work efficiency. Business achievements are undermined
because the worker cannot give his best.
When the neuro-muscular co-ordination is twisted, there are imbalances
in the muscular chains and reductions which can limit movement and
straigthtening. If this persists , it can cause pain due to injury
of the soft parts of the locomotion system, or owing to an aggression
of sensitive or motor neural endings. That is why they are called
repetitive strain injuries.
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The consequences are recorded in many studies in the different
areas of medicine: fatigue, irritability, severe headache (migraine),
dizziness, circulatory and neuro-vegetative disorders (autonomous
nervous system), visual exhaustion, itching or burning of the eyes,
tearfulness, pain and irritation in the eye, physical pain, muscular
contraction, tingling (hands, arms, shoulders,neck, et cetera),
carpian tunnel syndrome, et cetera.
Not only do these pathologies interfere with your efficience at
work but also we are facing absenteeism, medical treatments and
additional expenses.
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Is the computer to blame for all these
ills? How could that be? It´s only a tool, isn´t
it?
Technological advancements can be useful for society and improve
the quality of living as long as you take into account how
much, when, how and what to use them for. Since the "homo
sapiens" has not yet mutated to "homo cyber"
and our body is the real instrument we use to communicate
and make contact with the virtual world through the computer,
it is important to bear in mind how we do it and for how long
and also whether we are respecting the ancestral laws of nature
that still rule human beings in spite of technological progress.
Multiple studies and experts at different
fields (physicians, traumatologists, ophtalmologists and physiotherapists)
agree in the need of paying attention to these aspects:
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Adequate enviroment, furniture,
equipment and lighting.
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Pausing and resting for some minutes
every half an hour.
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Prevention and learning about
work risks.
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Considering that prevention is the
most effective and cheapest method, this programme aims to
develop insight, awareness and taking some time to identify
your motion needs and its possible compensations.
It is important for you to see your
physician regularly, especially your ophtalmologist, for a
check-up.
Simple and easy-to-learn exercises are developed (lasting
2 to 4 minutes), to unblock joints, help circulation, make
up for the visual effort and the overload of muscular activity
in different areas.
Changing old habits is
up to you, giving yourself the permission to stop and getting
ready to them without fear of ridicule.
Regarding the adequate surroundings,
furniture and lighting, basic hints will be provided to reaffirm
information published widely on newspapers, magazines, web
pages, etcetera.
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