Posture
is the way we sit, stand, kneel, squat or walk and is determined by the
body’s structures, but it can also be influenced by genetic and emotional
factors. Normal spine posture helps to reduce potential strain. However,
our modern lifestyles, combined with forces of gravity, often ruin our
healthy upright posture. The habit of slouching begins in childhood when
we sit in front of the television and at school desks, slouching then
continues into adulthood when we sit in front of computers and laptops.
As we become older, osteoporosis (the thinning of the bones) and osteoarthritis
(wear and tear) often results in poor posture. Sitting and inactivity
automatically worsens our posture, making pain inevitable.
What is correct posture?
Ordinary
posture is normally considered as standing erect with the arms hanging
loosely at the sides. A good rule of thumb to obtain a good posture is
to assume the “military position” and then ease off about 10%. It is a
good idea to try to adopt this position approximately every 20 minutes
as a way of improving your posture and eventually it should occur automatically.
Basically,
the military position involves:
- Flattening your low back against
a chair or wall
- Rolling your shoulders back and
down
- Tucking in your chin while you
glide your head backwards.
Good posture at the desk
When
you work at a desk or computer, it is important to adapt your surroundings
to encourage a healthy posture. Firstly, experiment with the tilt of your
chair. Tilt your chair so that the back is higher than the front. If your
chair does not tilt, achieve the affect by using a foam wedge. If your
desk is too low for you, it will promote a slumped posture.
Reading or writing may cause neck and shoulders
overstrain. A writing wedge or book support can prevent this strain. The
keyboard and monitor should be directly in front of you so that you are
not rotating your neck or low back. The monitor should be at eye level.
When typing, your fingers should rest on the keyboard with your wrists
straight and elbows bent at 90 degrees and shoulders relaxed. Always take
a break after 30-40 minutes of intense work, and change your activity
completely.
Posture
is the way we sit, stand, kneel, squat or walk and is determined by the
body’s structures, but it can also be influenced by genetic and emotional
factors. Normal spine posture helps to reduce potential strain. However,
our modern lifestyles, combined with forces of gravity, often ruin our
healthy upright posture. The habit of slouching begins in childhood when
we sit in front of the television and at school desks, slouching then
continues into adulthood when we sit in front of computers and laptops.
As we become older, osteoporosis (the thinning of the bones) and osteoarthritis
(wear and tear) often results in poor posture. Sitting and inactivity
automatically worsens our posture, making pain inevitable.
What is correct posture?
Ordinary
posture is normally considered as standing erect with the arms hanging
loosely at the sides. A good rule of thumb to obtain a good posture is
to assume the “military position” and then ease off about 10%. It is a
good idea to try to adopt this position approximately every 20 minutes
as a way of improving your posture and eventually it should occur automatically.
Basically,
the military position involves:
- Flattening your low back against
a chair or wall
- Rolling your shoulders back and
down
- Tucking in your chin while you
glide your head backwards.
Good posture at the desk
When
you work at a desk or computer, it is important to adapt your surroundings
to encourage a healthy posture. Firstly, experiment with the tilt of your
chair. Tilt your chair so that the back is higher than the front. If your
chair does not tilt, achieve the affect by using a foam wedge. If your
desk is too low for you, it will promote a slumped posture.
Reading or writing may cause neck and shoulders
overstrain. A writing wedge or book support can prevent this strain. The
keyboard and monitor should be directly in front of you so that you are
not rotating your neck or low back. The monitor should be at eye level.
When typing, your fingers should rest on the keyboard with your wrists
straight and elbows bent at 90 degrees and shoulders relaxed. Always take
a break after 30-40 minutes of intense work, and change your activity
completely.
|
Do’s and don’ts at the computer
Do…
- Sit in a good chair with arm rests
if possible.
- Use a adequate back support
- Use a desk of appropriate height
- Take regular breaks to rest eyes,
neck and shoulders
- Stand up and walk around at least
once an hour
- Loosen neck and shoulders while
sitting
- Relax wrists while typing
Don’t…
- Slouch
- Sit in a bad chair
- Use a low desk or table
- Sit for too long a time
- Tense your neck, shoulders or
wrists
- Cross your legs
Correct driving/ Sitting position
Driving
or sitting in a car is one of the most commonly encountered situations.
The best way to sit in a car is with your low back well supported and
the seat back slightly reclined. The seat should be at a height such that
your hips are level with or slightly higher than your knees. It is important
to have the seat far enough forwards so that you do not have to shrug
your shoulders to reach the steering wheel. You should not feel the need
to slouch forward.
When
sitting in a chair, the same basic rules apply. Make sure that your feet
rest comfortably on the floor, don’t cross your legs as it will put added
strain on your lower back and leg joints, and use armrests if available.
Body weight and posture
Overweight
people often have poor posture. This may be because they are depressed
about their size. Excess weight puts more stress on the low back joints
and muscles. A good diet and regular exercise often quickly improves pain
and the posture.
Sleeping posture
The
ideal sleeping posture is one in which all the normal spinal curves are
maintained with minimum strain. The foetal position (lying on your side
with your legs bent) achieves this quite easily. To avoid rolling forward
onto your stomach, place a pillow between your knees or thighs. If you
prefer to sleep on your back, placing a pillow under your knees will prevent
your low back from overarching.
Advantages of good posture
When
you sit or stand, it is important that your shoulders are relaxed, back
and down. This will prevent you slumping and pushing your head forwards.
Slumping can eventually lead to a permanent rounding of the upper back
(Dowager’s hump), with the head jutting forwards. This can cause the muscles
in the back of the neck, and between the shoulder blades to become easily
tired and strained. Many headaches, neck, shoulder, arm and shoulder blade
pains are caused by this posture.
Sitting
in a correct position will ensure that there is even weight distribution
through the vertebrae, make breathing more efficient as the diaphragm
and upper part of the chest can be used, improve digestion as the lower
abdomen is not being compressed, improve circulation and result in more
mobility and less strain on the back muscles.
Maintaining a good posture
Your
chiropractor can help you regain and maintain a healthy posture. Try this
simple exercise frequently through the day, 20-30 seconds each time. It
will help prevent some of the pain resulting from poor posture: gently
roll your shoulders back (by squeezing shoulder blades together), rotate
your hands outward and tuck in your chin. Combining this exercise with
the military position described earlier will help you maintain a healthy
posture.
|