December 4, 2008
Your
Own Body: The Best Exercise Equipment
15 minutes every day, no huffing, no
puffing
Millions of Americans rely on clinics,
prescription medication, surgery, and
alternative medicine for pain relief. But
there is a simpler alternative: gentle
stretching of all the large muscle groups of
your body.
Wherever you are--at home, at work, even in
your car--you always have easy and immediate
access to one of the most powerful
prescriptions for physical pain: stretching.
Stretching requires no special equipment
and takes very little time.
Three Components of Fitness
When we think of "getting in shape," we
tend to think of strenuous aerobic activity:
jogging, playing soccer, working out on a
stair stepper or elliptical machine.
This type of exercise is important for
cardiovascular health. But there are three
elements of physical fitness: flexibility,
strength, and cardiovascular health.
Stretching can help you improve all three.
Flexibility. Muscles that are
flexible are less prone to injury. Stretching
for just 15 minutes every day can help you
prevent or manage everything from chronic
neck and shoulder pain to recurring athletic
injuries.
Gentle stretching to a normal range of
motion increase flexibility. There is no need
to stretch to extremes.
Strength. Many people believe that
they can get thin thighs and hard abs only by
lifting heavy weights or doing hundreds of
challenging sit-ups. But an easier exercise
routine that you can perform
regularly-meaning every day-actually can do
more to improve overall strength.
Easy, simple stretches, performed
regularly, slowly, and repeatedly build
muscle strength and tone.
Cardiovascular health. You should
stretch before and after aerobic exercise. By
stretching, you reduce your risk of injury.
And when you are not injured, you can keep up
a regular exercise routine.
The American College of Sports Medicine
suggests all adults should engage in 30
minutes or more of moderately intense
physical activity daily. Note that
"moderately intense physical activity"
includes walking. You don't have to be an
extreme athlete to gain cardiovascular
benefits.
Stretching to Prevent Injury
Take 15 minutes every day to stretch the
large muscles of your body: your trunk, your
arms, your legs. Stretching these muscles
helps prevent neck and low back pain-the most
frequent and disabling injuries for computer
users.
Back
to Top
*************************
November
6, 2008
My
Holiday Shopping List: Tech Gadgets
What's naughty, what's nice
When you think about holiday shopping this
month, you'll probably be counting pixels and
toting up RAM and looking at connection
speeds. On blogs and websites, in newspapers
and magazines, tech experts will tell you
what to look for.
I'm no tech expert, but I know a lot about
handheld gadgets. All day long, patients
bring them to appointments for swollen
fingers and stiff necks and painful hands. So
I see the rotten underbelly of a lot of new
technology.
That gives me a different perspective on
the latest toys. Here are my tips for holiday
shopping:
- Hold before you buy.
Megabytes are important, but look for the
model that feels most comfortable. Before you
buy, hold the device in your hand and see how
it feels.
- Touch before you buy. Small is
stylish, but be sure the keyboard or keypad
or touchpad is big enough for your fingers.
- Look before you buy. Look at
different screens and see how they make your
eyes feel.
- Listen before you buy. Can you
get headphones with that cell phone or iphone
or PDA? Headphones take the strain off your
neck.
Why I like the iPhone
- You can hold the phone stable in one
hand and use your dominant hand to key.
Because the phone stays stable, you put less
pressure on your fingers.
- You use different fingers, not just your
thumbs. Because you use more digits, you cut
down on repetitive motions.
- The touchscreen has virtual QWERTY
buttons that are bigger than the real buttons
on many smartphones. Larger buttons mean your
hand is less tense.
- You don't bang on keys, so your hands
don't work so hard.
As with Eggnog, Use Moderation
Tech toys are fun. But, used excessively,
most devices can cause injury. The New
England Journal of Medicine has reported on
"acute wiiitis." Too much Nintendo can cause
tendonitis. And BlackBerry Thumb is a painful
condition associated with PDAs and
smartphones.
Choose devices that feel comfortable. Shop
with the people on your gift list and let
them try out different toys. And when you
wrap your gift, include a nice card with this
easy hand stretch:
- Elbows touching your waist and
pointed to the floor . . .
- fingertips pointed to the ceiling . . .
- wrist and fingers straight . . .
- bend straight fingers at a right angle to
the palm, bending at the knuckles closest to
your palm.
- It is more important to keep the fingers
straight than to achieve the right angle.
- Remember to keep your wrist straight.
Because shopping for things to put under
the tree shouldn't be a painful experience.
Back
to Top
*************************
October
2, 2008
And why you should, too.
Fall in New England is a wonderful time to
start walking. Whatever your exercise
program, you should walk outdoors every day.
But don't take my word for it. Listen to
these philosophers:
"Walking is man's best medicine."
Hippocrates, the Greek physician and founder
of medicine knew his stuff. In the
intervening 2,500 years, medical researchers
have noted that walking reduces the risk of
heart disease and diabetes, lowers blood
pressure, wards off dementia, reduces
obesity, and strengthens muscles.
"An early-morning walk is a blessing for the whole day."
Henry David Thoreau understood that walking
is good
not only for your body but also for your spirit.
People who walk sleep better and have more
energy. They have fewer symptoms of anxiety
and depression.
"Walking is the best possible exercise. Habituate yourself to walk very far."
As Thomas Jefferson advised, make walking a
habit. Try to walk every day at the same
time. You can slip a few minutes of walking
into a busy day by parking farther away or
walking to the next-closest subway stop.
There's more benefit in a half-hour walk
every day than in a run once a week.
"Take a two-mile walk every morning before breakfast."
Harry S Truman knew that you can walk
anywhere, even if you're the President. You
don't need special clothing or equipment. You
can walk in most types of weather. Walking is
free.
"No problem is so formidable that you can't walk away from it."
Feeling stressed? Get outdoors. And Charles
M. Schulz would suggest that you take Snoopy
with you. If you don't have a dog, offer to
walk a neighbor's pet. Or make a regular date
with a human friend to keep you both walking
every day.
"A penny saved is a penny earned."
Benjamin Franklin never drove but he would
advise you to save gas. Save on medical
bills, massages, physical therapy. Walk.
Back
to Top
*************************
September
4, 2008
The
Computer Injury that Is Not Carpal Tunnel Syndrome
Is your little finger numb?
Many computer users worry about hand
problems. People with hand pain or numbness
often assume they have carpal tunnel syndrome
(CT). But a less known problem could be the
source of the pain.
Thoracic outlet syndrome hurts just as
intensely as CT. It is caused by poor posture as
you sit at the keyboard.
The good news is that these and other
computer-related injuries will go away. With
good posture and work habits, you can be pain
free again.
What is Thoracic Outlet Syndrome?
The thoracic outlet is a space between
your collarbone and first rib. Through that
space go major nerves, arteries, and veins
that supply your whole upper extremity.
Poor posture for a sustained period of
time makes the thoracic outlet smaller and
puts pressure on those nerves, arteries, and
veins. This can cause pain, tingling,
numbness, and weakness in your shoulders,
upper arm, elbow, forearm, wrist, hand, and
fingers.
What causes Thoracic Outlet Syndrome?
Anything you do that pushes your body into
a "C" shape with your shoulders hunched
forward can cause Thoracic Outlet Syndrome
(TO):
- Sitting hunched over a laptop.
- Leaning forward at your desk chair.
- Sitting in a chair without upper back
support.
How is Thoracic Outlet Syndrome
different than carpal tunnel?
Sitting at your desk, raise your elbows to
shoulder height and point your forearms
toward the ceiling. Your arms and your head
should form the shape of a letter "E" lying
on its side. If your hands feel odd or
tingly, you could have or be at risk of TO.
In carpal tunnel, there is never any
problem with little finger. In TO, there are
symptoms in all of the fingers and all of the
hand.
How can you prevent Thoracic
Outlet Syndrome?
With correct posture and exercise, you can
prevent or cure TO.
Posture:
- Sit with your upper back against the
back of your chair.
- Hold your head straight.
- Adjust your
chair correctly.
Exercise:
- Walk to strengthen the muscles at the
front and back of your spine.
Back
to Top
*************************
August
7, 2008
Growing
Bodies and Backpacks
How to carry the load safely
As they head off to school to learn 21st
century mathematics and science, do your
children look like Neanderthals, hunched over
under a heavy load?
For growing bodies, backpacks that are too
large or too heavy can lead to long-term back
problems. If you're buying a new backpack
this month, shop with these guidelines in
mind:
- The pack should fit your child.
Don't buy a full-size pack for a first
grader, expecting her to grow into it. With
the shoulder straps adjusted, the pack should
fit vertically between your student's
shoulders and the top of their hips.
- Choose a pack with padded shoulder
straps. That takes stress off the
shoulders].
- Choose a pack with a waist strap,
padded if possible. The waist strap keeps the
load close to your child's body, reducing
strain on the spine.
- Choose a pack without wheels. Wheels
are not a solution. They force the child to
twist his or her spine, add weight and can
cause falls on stairs.
Then, teach your child to use his or her
backpack correctly:
- Pack correctly. Backpacks should
weigh no more than 10% to 15% of your child's
body weight. The median weight for a
9-year-old boy is about 60 pounds; that means
his backpack should weight no more than 6 to
9 pounds.
- Load correctly. The heaviest items
should be closest to the child's back.
- Lift correctly. You daughter should
use both hands and bend her knees to pick up
the backpack. Put one shoulder strap over
one shoulder and then the other.
- Wear correctly. Both straps should be
snug on top of the shoulders. Everyone,
including fashion-conscious teens, should use
the waist strap. The backpack should be
against your child's back at all times. There
should be no space between the pack and his
back.
When wearing the backpack, your child
should be able to stand and walk upright.
Ears should be aligned over shoulders and
shoulders over hips.
Many children visit the emergency room
with neck pain and headaches from using
backpacks incorrectly. And faulty posture
during childhood causes wear and tear on the
tissues of the spinal column, which can
result in back pain later in life.
To prevent these problems, help your child
to carry less and to carry a backpack
correctly. Remind your children to wear both
straps and to stand up like a 21st century
man or woman.
Back
to Top
*************************
July
10, 2008
Clear
Clutter to Sit Comfortably
A few minutes a day prevents injury and
strain
In my visits to professional offices in
Boston and its suburbs, I see a lot of messy
desks. Clutter rears its ugly head at
accounting practices, architects' offices,
law firms, media companies, advertising
agencies, universities, and technology
companies.
When you're busy at work, it can be
difficult to pause and get control of your
clutter. But if you do, you'll work not only
more efficiently but also more safely. Here's
why:
- Cutter forces you into
uncomfortable postures. Twisting,
stretching, and reaching causes muscle
fatigue. Muscle fatigue leads to injuries.
- Clutter causes breaks and sprains.
Magazines and papers are slippery. Clean
floors are safe floors.
- Clutter makes it hard to
sit correctly. For example,
you can't use a footstool when the space
under your desk is filled with shoes.
Throughout your work day, look around your
office and make small changes to reduce
clutter and its consequences:
- Keep the things you use everyday
nearby. For example, can you answer your
phone without stretching?
- Put infrequently used materials at a
distance from your main workspace. Use
high shelves or a bookcase on the other side
of your cube for less-used items.
- Look around before you leave for the
day. Can you put one or two things away?
Can you bring something home?
- When in doubt, throw it out. Take
10 minutes before lunch to decide what you
can throw away, recycle or bring home.
First steps to conquer clutter:
- Send extra pens, pencils and clips
back to the supply closet
- Take dishes back to the kitchen
- Return or dispose of unused dictating
machines, postage scales, computer parts
- Thin out extra shoes, clothing, water
bottles, umbrellas
When you are working at your desk, you
should be able to sit back in your chair with
your shoulder blades against the chair. Keep
your main workspace clear so you can sit
comfortably.
Back
to Top
*************************
June
12, 2008
Summer's
Most Avoidable Hazard
Fashion for cents but no foot sense
Flip-Flops. Klip-klappere. Chancletas. In
every
language, there seems to be a whimsical name
for a flat backless sandal.
You see flip-flops on designers' runways.
At the beach. In high school classrooms. On
sidewalks in big cities.
They're inexpensive. Lightweight. Cool.
Available in an endless selection of colors.
Decorated with sequins or the logo of your
favorite sports team.
What's not to like?
Between now and October, I'll see a
staggering number of foot problems--and
flip-flops will be to blame for most of
them.
Here's why:
- Trips and falls. Because the
flip-flop's anchor is between your great toe
and your second toe--not in the middle of your
foot--you can lose your balance and slide off.
- Breaks and bruises. Drop something
on your foot, stub your toe. Ouch.
- Aches and pains. Flip-flops
provide no support for your foot, your legs,
your hips, your spine.
- Viruses and infections. Plantar
warts, athlete's foot, blisters, cracked
heels.
- Stress on growing bones. It takes
up to 18 years for the foot to fully develop.
Flip-flops force growing feet into stressful
positions.
Every time your foot hits the ground, it
creates an impact up to your ankle, knee,
hip, and spine. Take good care of your feet
and your feet will take care of you:
- Do wear flip-flops around the
pool or in the yard.
- Do vary the shoes that you wear.
- Do buy new flip-flops frequently.
When they are wearing unevenly or look out of
shape, it's time for a new color.
- Don't wear flip-flops on city
streets or in airports.
- Don't wear flip-flops 24/7.
- Don't wear flip-flops when you are
carrying heavy objects-like backpacks or
groceries.
Back
to Top
*************************
May 15, 2008
The
Secret to Improving Your Golf Game
What the pros might not tell you
A lot of people are afraid to play golf.
They think it's bad for their backs.
But you can play golf safely and without
pain if you pay
attention to your posture.
This is the secret of today's title: If
your posture is good, you'll play better.
Good posture improves your swing.
Good posture in golf requires that you
keep your spine straight .
Don't curve your body into a C-shape with
your head hanging down.
Stretch for a Smooth, Strong Swing
Golf, like every
athletic activity, requires flexibility,
strength, endurance, and the ability to
relax. Stretching helps you keep your posture
correct and your swing strong. Stretch before
you play and between holes.
- You need flexible strong hip muscles
to turn
your hips. Stretch your hip flexors by
slowing raising your foot toward your
buttocks. Hold your toes and feel the stretch
in the front of
your thigh.
- You need strong trunk muscles to hold
your spine stable. Pull in your abdominal
muscles as you walk the course.
- You need flexible and strong shoulder
muscles to
swing your upper arms. Reach your hands
around your
shoulders and give yourself a hug. For more
stretches, see my
video.
What Causes Golf Injuries?
For one thing, clubs. To avoid
injury, treat your clubs like any heavy item:
your printer, a big bag of garden mulch.
Remember:
- Keep heavy items close to your
body.
- Don't lift and twist at the same time.
Looking straight ahead, first lift your
clubs. Then turn.
- Bend your knees to lift.
Golf Mania
Golf is good for you because it involves
varied motions and walking. But sometimes,
enthusiasm for
the sport leads to injuries:
- Play golf only when the
temperature is above 50 degrees. In cold
weather, your muscles don't warm up and
you're more prone to injury.
- At the practice range, vary your
shots. To avoid repetitive motion
injuries, don't practice the same swing 100
times.
- No matter how eager you are to play,
stretch first. Don't jump out of your
car, sprint to the first tee, and swing.
(Don't "grip" the club and "rip" your muscle.)
Best
foot forward: Golf shoes wear out
rapidly. If you play once a week, buy new
shoes every season.
Back
to Top
*************************
April
10, 2008
April
23: Administrative Professionals Day
Thinking chocolates and lunch? Think
again.
Administrative professionals day--which
began as "Secretary's Day" in 1952--is perhaps
the most observed workplace holiday. But it's
not only about flowers, gift baskets, candy,
and lunch.
For the April 23 observance, supervisors
who want to recognize their support staff
should think about ways to promote learning
and professional development. By investing in
training or workplace enhancements, bosses
show that they value the contributions of
administrative professionals.
From factories to schools to professional
services firms to the White House,
administrative professionals contribute at
many levels and in many ways. They keyboard.
They talk on the phone. They change the
toner. They negotiate. They organize. They
manage.
Frequently, these roles involve long hours
in fixed positions, lifting heavy items, and
working in cramped spaces. One way to show
you really care about a coworker is to simply
ask, "Are you comfortable?" This can be the
start of a conversation about good ergonomic
habits, which prevent workplace injuries.
Let's look at two workplace accessories
that can create discomfort for people in
administrative roles: the telephone and the
printer.
- Telephone. When you or your
assistant talk on the phone, sit back in your
chair as though keying. Make sure your
shoulder blades touch the
back of the chair. You should be able to
reach 90 percent of
everything you need without straining.
Ideally, wear a cordless headset so you can
move around.
- Printer. Make sure you or your
assistant is not sitting near a high-volume
printer. Printers can be extremely unhealthy,
and they are noisy and smelly. Printers
should be located so you and your colleagues
have to stand up to get to them. Walking to
the printer is a good break from sitting in
one position for a long time.
Remember, when you recognize your
coworkers on April 23:
- Flowers are nice. So is an ergonomic
foot rest or a telephone headset.
- Lunch is always welcome. So is an
ergonomic assessment of your colleague's
workspace.
- Candy is delightful. So is a coworker who
takes time to make sure that everyone in the
office can work comfortably and feel valued.
To help them learn more about working
safely, forward this newsletter to your
coworkers. And take some time during
Administrative Professionals Week, April 21
to 25, to help your colleagues adjust their
work sites for comfort and productivity.
Back
to Top
*************************
March
7, 2008
For
Accountants, One-Minute Solutions
No time? You still can prevent computer
overuse injuries
Accountants have no time. With corporate
tax returns due March 15 and individual
returns due April 15, every minute counts.
Today's newsletter is super short to show
that, whatever your time limitations, it's
still possible to take good care of yourself.
Over the next six weeks, here are some
quick things accountants can do to prevent
injury:
- Adjust your chair. Before
you start to work in a new space, make sure
your arms are parallel to the floor.
- Sit back in your chair. Make
sure your shoulder blades touch the back of
your chair.
- Use a book or a box for a footstool.
When you sit, your knees should be
higher than your hips.
- Use a separate keyboard and mouse.
Attach an outboard keyboard and mouse to
you laptop.
- Drink water. When your muscles
are hydrated they are less prone to injury.
- Get enough light. In hotel
rooms, take time to adjust the
lighting.
- Take a break. Every hour, look
up from your computer for 3 minutes. Stretch
your arms. Relax your neck. Close your
eyes.
Remember, two minutes of stretching is
better than no stretching. A glance out the
window to rest your eyes and refresh your
spirit takes only 5 seconds. A quick stretch
gives you stamina and prevents injury.
When you're working intensely, you can
still take a moment for yourself. Because, as
an accountant will tell you, every little bit
adds up.
Back
to Top
*************************
February
7, 2008
Working
at Home: Shed Some Light on the Subject
How to light your home office
Despite the long-ago invention of the
electric light bulb, many of us work in the
dark. Do your eyes feel dry? Do they ache? Do
you constantly need to change the
prescription of your eyeglasses?
If so, look carefully at the lighting in
your home office or workplace. You can
control three factors:
- Is the room bright enough?
Does the
environment make you feel cheerful and
invigorated?
- Can you see to complete your task?
Is it
easy to read a book, find function keys on
your keyboard, see a handwritten column of
figures?
- Is there glare coming off your
screen? Do
reflections make it hard to see the screen?
Room lighting
However much light you have in your home
office, bring in another lamp. The home
office is a stepchild, collecting cast-offs
from around the house. Lighting is expensive,
and frequently there isn't enough.
In my office, there are a task lamp, two
standing lamps that provide ambient lighting,
and two windows.
Ambient light should cast a sufficient
glow. Library lights that illuminate a tiny
circle on a desk or table do not provide
ambient lighting.
Task lighting
To read fine print or see your keyboard,
you need flexible task lighting. Depending on
what you're doing, you should be able to
adjust the light so it shines where you need
it most. The best task lights:
- Have an arm with an elbow.
- Are sturdy enough to stay put when you
position them.
- Have a shade that cuts down on glare.
- Don't get hot.
Glare
As you look at your monitor, do you see
the reflection of a ceiling light or the
outdoors behind you? Do you sometimes feel as
if you're looking into a mirror? Here are
some ways to cut down on glare:
- Move your monitor so it is
perpendicular to the window or light.
- Turn off your overhead light and bring in
a floor lamp.
- Use a dimmer on your overhead light.
Quick Fix: If the lamp at your desk
isn't
providing enough light, put a book or two
under it.
When you raise the lamp, light disperses over
a larger area.
Back
to Top
*************************
January
10, 2008
Temporary
Office? Avoid Long-Lasting Pain
How to make casual workspaces fit
Are you spending less time at your desk
these days?
If so, you're not alone.
Today's office workers are more
mobile--even when they don't leave town. They
work casually in a team meeting room. They
share a desk with colleagues who work
different hours. They use borrowed space at a
client's facility.
This mobility adds up to better work/life
balance, improved communication and teamwork,
increased productivity.
But sometimes mobility can be a pain in
the neck--literally.
If you've gone to the trouble to set up
your workspace so that it fits your body type
and work habits, it's no good if you never
sit there.
Personalize Your Temporary Space
When you use different work spaces, you
may carry a family photo with you. Similarly,
you need to personalize every space by
adjusting the height of your keyboard, the
tilt of your monitor, the angle of your
chair.
Pack a few items in addition to your
laptop and cell phone:
- Mouse. If you can only pack
one item, bring a mouse. Using the built-in
touchpad or trackball increases your risk of
carpal tunnel syndrome.
- Keyboard. Lightweight keyboards
roll up for easy packing. Your hands will be
more relaxed when they are not cramped.
- Footstool. A collapsible
footstool weighs 12 ounces and takes pressure
off your thighs. No room in your bag? Borrow
a fat book.
Before you start to work, adjust the
chair. Most office chairs are adjustable, so
this is the easiest and most important step.
You should be able to keyboard comfortably
with your forearms
parallel to the floor.
When the chair is not adjustable, try
arranging the furniture in a new way. In a
conference room with a high table and soft,
low chairs, you can sit on a fat book. In a
hotel room, you might sit on an ottoman and
put your keyboard on an end table.
Remember, you can bring these principles
to your home
office.
Back
to Top
*************************
December
6, 2007
Law,
the Painful Profession
How can attorneys and paralegals
counteract the effects of long hours and
temporary work spaces?
Of all the professions, computer-related
injuries seem most common among attorneys and
paralegals. As I visit law firms to assist
with office layout and equipment choices, I
see a high proportion of attorneys in pain.
Even third-year law students seem
exceptionally prone to injury.
Put Perry Mason, Atticus Finch, and Ally
McBeal in a courtroom together, and Attorney
Mason would be nursing sore wrists, Attorney
Finch would be complaining of neck pain, and
Attorney Beal would be in denial: "That isn't
going to happen to me."
What makes the law such a
hazardous
profession?
- Lawyers are driven by billable hours,
and they sit for long periods of time.
- Lawyers work with lots of paper and
thick documents.
- Lawyers frequently work on laptops
away from their primary work area.
Here's how attorneys and paralegals can
mitigate each of these factors:
Too much time in the chair. Attorneys
experience back and neck pain because they
spend so much time sitting. The compression
force on the lower back is 100 pounds greater
when sitting than when standing.
Take time to adjust
your workspace,
including your chair. Sit back in your chair;
don't hunch. Move around at least once every
35 minutes. Stand up to answer the telephone.
Instead of sending an email, walk to a
coworker's desk and chat. Try using a
stand-up desk.
Paper everywhere. When I consult with
lawyers, they are surrounded with paper. We
may live in modern times but papers are on
the desk and on the floor. Some attorneys are
reaching from their keyboards down to the
floor to look at documents that may be many
hundreds of pages.
Get an inline document
holder and use it.
When your monitor, documents, and keyboard
all are centered around the same midline, you
reduce strain on your neck. To review
documents, sit at a desk, not your computer
station. Use a reading slant to put your
papers at an angle.
Ad hoc work spaces. Especially while
traveling, attorneys keyboard in places not
meant for computer use: The hotel cocktail
table puts a strain on their wrists. The
too-soft, too-low conference room chair puts
pressure on their backs. The constant use of
PDAs for hundreds of emails makes their hands
hurt.
Even if you expect to
borrow a desk just
to answer a few emails, take a moment to
adjust the borrowed chair so you have correct
posture. Put your laptop on
a surface at the right height for
keyboarding, and raise the back about an inch
and a half with a book. With the
intensity of legal work, a few emails can
turn into hours crouched in an uncomfortable
position.
To learn more about lawyers and repetitive
motion injuries, visit my
website.
Back
to Top
*************************
November
1, 2007
Try
Keyboards Before You Buy
Keying for eight hours is like walking 10 miles
People frequently ask me what keyboard is "best."
Sometimes a paralegal with wrist pain hopes a new keyboard
will make the pain go away. Or a computer programmer wants
to know the benefits of a colleague's spiffy-looking keyboard. Or
an accountant is finding an aging keyboard harder to use.
For all these individuals, the most important message is: no
one size fits all. The best keyboard for you probably won't work
for your neighbor in the next cube.
You can find all shapes and sizes of keyboards. Each
person needs to find a keyboard that lets him or her work
without putting stress on shoulders, elbows, wrists, fingers, and
thumbs.
So you need to test drive keyboards. You can't buy a
keyboard by looking at a photo in a catalog or on a website.
Here are some ways to evaluate a keyboard:
- Sit back in your chair. Are you
able to reach the keyboard with your back against the chair and
your arms at your side? Some keyboards have rigid wrist rests
that force you to reach forward. That's a posture to avoid.
- Keep your shoulders broad. If you're
hunching forward to key, pull the keyboard closer to your body.
- Center your body on the GBH keys. If
you're not comfortable, try angling the keyboard toward one
side or the other.
- Pull your elbows in. If your elbows
are sticking out, try another keyboard.
- Make sure your hands feel comfortable.
Some split keyboards have a very large space in the
middle. If you're a small person, this can be tiring.
- Look for flexibility. Any position, no
matter how comfortable, can become a strain after a full
morning's work. Look for a keyboard that you can adjust over
the course of the day.
- Keep your mouse close. Keyboards
with separate number keypads force you to reach farther for the
mouse. Most people don't use the number pad enough to
justify that constant reaching.
- Customize the fit. Does your
keyboard have feet? Raise and lower them to try different
positions.
- Wireless doesn't make bad posture OK.
Wireless or wired, use correct
posture to avoid
injury.
Ironically, people with repetitive keying injuries are not
necessarily fast typists. Awkward postures and sustained
positions-not speed-create computer-related injuries.
By adjusting your keyboard to encourage good posture, you
eliminate one source of injury. By making slight changes to the
angle and position of your keyboard over the course of the day,
you change your position and eliminate another.
Back
to Top
*************************
October 4, 2007
IT:
First Line of Defense Against Computer Injuries
Small changes can make a big difference
in comfort
Last week, I visited a major law firm. One
IT staff member had piled extra shoes under
her workstation, tangling the cords so she
couldn't pull her keyboard forward. Piles of
cord spaghetti were everywhere.
Before long, I was sitting on the floor,
untwisting cables.
When you pay attention to all aspects of
your workspace-even the cables-you can work
more comfortably. When cords can move freely,
it's easy to keep your keyboard and mouse in
the best positions.
IT staff members with lots of computer
knowledge but little experience with muscles,
tendons, joints, and bones can spread safe
work habits throughout an organization. When
IT staffers pay attention to ergonomics, they
and their colleagues stay healthy. And I stay
off the floor.
Here are some ways your IT department can
help prevent injuries:
Location, location, location.
Expect IT to help you find the best place for
your machine. If your workspace has a window,
your monitor should be perpendicular to the
window. In many offices, the location of
electrical outlets determines the location of
the computer workspace. Choose the most
appropriate spot to work, then, if necessary,
request that cabling and electrical outlets
be changed.
Positioning. Expect IT to help you
sit correctly. If a technician drops a
machine on your work surface, be sure to
check that monitor, keyboard, and your body
are centered on the same line. If your
equipment is too heavy to move, IT should
reposition it.
Cord control. Expect IT to make it
easy for you to change positions throughout
the day. When cords are tangled and twisted,
you lose flexibility to adjust the position
of your equipment. IT can help you untangle
and control cords.
Equipment trade-ins. Expect IT to
help you choose equipment that suits your
size and work habits. Even though your
keyboard makes you uncomfortable, it might be
just fine for the person down the hall. IT
can help you exchange equipment.
Cleaning. Expect IT to help you
keep your equipment clean. IT can clean your
equipment or show you how. For example,
request screen wipes to clean your monitor.
For smaller businesses or at home, when
you have to be your own IT department:
- Look at your room.
Determine the ideal spot for your computer,
regardless of furniture, cable, and outlets.
Try to get your monitor 90 degrees to natural
light.
- Look at your workstation. Make
sure your monitor, keyboard and chair are
centered on the same line.
- Look at your cables. Are they
twisted? Can you take advantage of their full
length? Remember, your keyboard and mouse
should be as close to your body as possible.
- Look at yourself. Are you
sitting in the chair, not on it? Sit all the
way back in the seat and keep your shoulders
back.
- Look at the dust! Buy a can of
duster to blow all the dust and grit out of
your keyboard. Clean your screen every day.
Learn more about keeping your home office
safe and efficient at below.
Time to move?
Your computer is easy to move. When you
take time to adjust your computer's location,
you can work more comfortably and prevent
injury and eye strain.
Back
to Top
*************************
September
6, 2007
Crack!
Twinge! Ouch! Time to adjust your workspace
Simple strategies to relieve that pain in your neck
When I visit businesses to talk about
workplace safety, people want to talk about
their necks.
Computer workers tell me, "I've been to
the doctor" or "I've had x-rays" or "I'm
starting physical therapy next week."
There's a reason for all this pain. On my
visits to offices in Boston and around New
England, I see people working in postures
that strain their necks and spines:
- Accountants perched on the edge of
their desk chairs.
- Attorneys craning their necks to see a
too-high monitor.
- IT professionals reaching over manuals
to keyboard.
- Receptionists twisting their heads to
see paper documents.
That's the bad news. The good news is that
very small changes to the relationships among
your body, your chair, your monitor, your
mouse, and your keyboard can lead to a large
improvement in how you feel.
So if you are in pain--or want to avoid
future injuries--here are some ways you can
adjust the way you work.
Sit back in your chair. Use a
footstool (or put a fat book on the floor) so
you don't slide forward.
Keep your keyboard close. Adjust
the relationship between your keyboard and
your body so you elbows fall at your sides
and you're not reaching forward.
Center your monitor. Your monitor
should be straight ahead, centered on your
keyboard. And make sure you're not craning
your neck up or down. Of computer workers I
see with neck pain, 100% have the monitor
positioned either at the wrong height or off
to one side. See my
website for an illustration of the
correct position.
Use a document holder. If your work
requires that you refer to paper documents,
use a document holder that is in line with
your monitor so your eyes--not your neck--do
the work.
Once a month or so--for example, every time
you receive my newsletter--check your office
setup to make sure you're still working
safely. Equipment gets moved, you get busy,
the next thing you know, your neck hurts at
the end of the day.
Notice that I haven't said a word about buying new
equipment. Modest changes in your position and your
relationship to your equipment often make all the difference.
Read more about preventing neck pain
below.
Back
to Top
*************************
November
30, 2006
Laptops are a popular gift because they
are so convenient.
And, used correctly, laptops are just as
safe as desktop computers. Repetitive-motion
injuries are caused by working in an awkward
posture over a sustained period of time—not
by the choice of one type of equipment over
another.
Laptops don’t cause injuries. Using
laptops incorrectly causes injuries.
When you’re shopping, choose the largest
and brightest screen you can afford. Better
image quality is easier on your eyes—and you
won’t contort yourself into odd postures to
see the screen.
To assure healthy posture, think carefully
about where you will use your laptop. Curled
into a “C” shape on your bed is not a good
choice.
First, sit so your hips and
back are
supported. Then, position the computer on a
desk or table. You may want to stand if that
is less awkward for your hands and neck.
Visit my
website for more tips
on correct posture for using a laptop.
Plan ahead to carry your laptop safely.
For travel, choose a lightweight carrying
case with both a handle and a shoulder strap.
Or choose a backpack—but carry it on two
shoulders to distribute the weight evenly.
Now that dusk falls before the workday ends, it’s
time to take a look at the lighting in your office.
Proper lighting helps you avoid eye strain.
Headaches, blurry vision, watery eyes, any pain or
tightness, any burning, any discomfort—all these are
symptoms of eye strain.
To work comfortably after dark, take a look at
the overall lighting of the room, the lighting for
your particular task, and the relative position of
lights and your monitor.
These factors also apply to children. They will be
using computers for many more years than we will.
It’s important that they establish good habits now.
Back
to Top
*************************
September
14, 2006
How to rake, mop, hoe, shovel and sweep
With the change of seasons comes a whole range
of “long-pole” activities: raking, pruning, mopping,
cleaning the pool, getting cobwebs off your ceiling,
and, eventually, snow shoveling.
All these activities stress your body because it’s
easy to overextend or twist.
Therefore, the rule for long-pole activities is
to stay close to what you’re doing. If a leaf is
just out of reach, walk down the edge of the pool.
If you’re pruning a tall shrub, stand on a footstool.
If you’re shoveling snow, get close before you lift.
Here are some things to remember as you tackle
your fall chores:
- Stretch first. Household work and gardening
are athletic events. Before you rake or vacuum,
do your daily
stretches.
- Stand straight. Take the time to get
your body into an upright position. Check that
your ears are over your shoulders over your hips.
When you’re sweeping, step into your work.
- Work close to your body. Keep your elbows
near your waist. If you’re cleaning the pool,
keep your hands close to your body and low.
- Move into your task. Your feet and the
pole should move in the same direction. Keep the
pole in front of you, not off to the side.
- Go with the flow. Take advantage of
gravity: rake downhill and rake with the wind.
- Pull your stomach in. Your abdominal
muscles stabilize your spine and prevent strain
on your muscles, tendons, ligaments, and joints.
- Vary your activities. Divide your raking
into raking and bagging and dragging. Take a break
to avoid injury.
- Use the lightest tool. A lighter tool
with a rubberized grip creates less stress on
the body and is more efficient.
Looking ahead: The dreaded shoveling
Shoveling snow is the worst outdoor activity you
can do. That’s because you have to get rid of the
snow. You're lifting a heavy load outside of your
center of gravity. Be sure to step in the direction
that you shovel. Don’t twist. Put the snow down
in front of your body. Don’t throw it off to the
side.
Back
to Top
*************************
August
10, 2006
PDAs
and the Price of Convenience
Is convenience on-the-road making your thumbs hurt?
Have you seen the comic strip about a teenager
who sends hundreds of text messages? By the last
panel, she holds aloft a throbbing, bandaged thumb,
six times normal size. The joke: She has “carpal
thumb-el” syndrome.
While people smile at the idea of what is often
called “Blackberry thumb,” sore thumbs are not a
laughing matter. For sufferers, thumb tendonitis can
be total agony. This is a repetitive motion injury
associated with portable devices like PDAs and
phones.
You probably associate repetitive motion
injuries, like carpal tunnel syndrome, with
desktops
and laptops, but they are invading the handheld
world. As the number of mobile devices increases,
more people have sore thumbs.
Fortunately, these devices—like any tool—can be used
safely and ergonomically. Take a little care, and you
can enjoy their convenience in comfort:
- Send short messages: Use your device as it is intended,
to send and receive short messages. Type documents at
your computer workstation.
- Hold steady: When the device bobbles, you move your
thumbs more—and more rapidly. Avoid extra movement by
holding steady. Use all eight fingers to support your
PDA while you type. Hold on with two hands.
- Remember: These are accessories, not your primary
computer or your primary means of communication.
Take breaks and stretch to prevent
injury
In addition, the principles that prevent injury
when working at computers or gardening also apply
to using your mobile device:
- Limit your time: Don’t use your PDA or cell
phone for more than 20 minutes at any one time.
- Stretch: This
easy forearm stretch is good for your hands, too.
- Correct your posture: Are you curled into
a “C” to use your phone? Keep your arms at your side
and your head up. Don’t hang your head.
- Put it down: Look out the window. Chat with
a colleague. Think about the big picture. It’s good
for you.
Back
to Top
*************************
June
15,
2006
Bathing
Suit Season and Your Abs
Pull in your stomach to look and feel
better
Today, I’m going to tell you how to make your
stomach disappear. Just in time for bathing suit
season.
Contrary to what you might have heard on
late-night tv, you don’t need a machine or a muscle
stimulator. Just pull in your stomach muscles.
Sounds too simple to believe, doesn’t it? But if
you do this, you’ll see results.
In addition to looking better, you’ll feel better.
That’s because your abdominal muscles have many
important functions. They stabilize your spine. They
support your internal organs. They help you maintain
good posture—which prevents strain on muscles,
tendons, ligaments, and joints.
If you pull in your abdominal muscles:
- When you lift a box, your spine is supported and
protected.
- When you put on stiletto heels, you won’t be
thrown forward.
- When you walk uphill, you can maintain an upright
posture.
- When you walk or run or lift or carry, you’ll be
less likely to tire.
To look good and feel good, here are three things
you can do:
1. Pull in your stomach.
Pull in the low, deep muscles that do not affect
breathing. You can do this 24 hours a day. You can
do this while standing, sitting, or lying down. Pull
your abdominals away from your belt; pull your
stomach away from the zipper on your trousers.
2. Get results from your situps.
- Roll up s-l-o-w-l-y. Roll down s-l-o-w-l-y. Stay in
control. Don’t let momentum take over.
- Think about pulling your muscles away from your
belt. Don’t use your hips to lift.
- When you finish, your abs should feel slightly
fatigued.
- 40 situps are plenty. If you’re doing 100, you
might be using muscles other than your abdominals.
Slow down and work on form.
- Use my
video to check your form.
3. Avoid machines if possible.
If you can’t resist, two are best: the ab slide
and the torso track. But you can get the same–or
better—results with slow, careful situps.
Now wear that bathing suit with confidence.
Back
to Top
*************************
May
11, 2006
April
Showers, May Flowers, Painful Hours?
How to garden on Saturday so you avoid aches and pains on
Sunday
Gardening can be hard on your body. Just like any athlete,
you need to prepare. Stretch. Drink plenty of water. Use good
posture to avoid injury.
Here are some ways to protect the best tool you have in
the garden: your own body.
Vary your tasks. Go outside with more than one task
in mind. That way, you’ll avoid the punishing, repetitive
motions that cause injury. Weed for 20 minutes. Rake for 20
minutes. Prune for 20 minutes. Next, drink some water and
admire your work.
Get dirty. Things in the garden are awkward, heavy,
dirty, and wet. People have a tendency not to get close enough
to what they are doing. When you’re carrying an object, hug
it close to you—no matter how dirty.
Don’t overreach. Pruning above your head puts a
lot of pressure on your shoulders. Use your arms in a box,
from shoulder to hips. If you need to reach above your shoulders,
stand on a ladder or step stool.
Avoid bending. The more you keep your ear over your
shoulder, the better. So use a longer handled weeder or hoe,
and stand up straight.
Step in the direction you shovel. Don’t lift and
twist.
Choose the right tool and supplies
No tool is “ergonomic” on its own. The way you use a tool
to perform a task without stressing your body is ergonomic.
The right tools lets you keep your wrists straight, your back
erect, your shoulders relaxed.
- Use a cultivator to weed. Repetitive twisting
leads to carpal tunnel syndrome. To pull up more than one
weed, use a tool that lets you avoid extremes of motion.
- Use a wheelbarrow or garden cart. For heavy items,
take time to fetch the wheelbarrow. It will save you pain
later.
- Buy smaller bags of mulch and seed. If you’re
gardening alone, buy the smaller, more manageable sizes.
You might spend more money, but you’ll save your back.
- Wear gloves that fit. Gloves protect your hands.
But gloves can decrease sensation and strength. So choose
form-fitting, lightweight gloves.
- Wear sturdy shoes. To stand on uneven ground and
carry heavy objects, you need your most supportive shoes.
Safety tip: If it’s been more than 10 years, get a tetanus
shot.
Back
to Top
*************************
April
6, 2006
Best
Foot Forward
When the shoe fits, your whole body benefits
If you’ve been hiding indoors during the winter, now is the
time to get outside. Walk for pleasure. Walk to lose a few pounds.
Walk to raise money for charity. Walk to prevent or ease back
pain.
When you walk, remember to take good care of your feet. They
act as shock absorbers for your whole system, protecting your
ankles, knees, hips, and back.
When your feet are hurting, your gait suffers. And a change
in your gait affects the mechanics of your
spine.
Most foot pain derives from mechanical problems. Therefore,
a few simple stretches can help you mobilize and strengthen
your feet. Everyone should stretch and strengthen toes, feet,
calves. Here’s how:
Gain flexibility in your ankles. Work on increasing
up-and-down motion. Point your toes toward your nose and then
away. Repeat. Make circles with your ankles. Now reverse direction
and do it again.
Strengthen your feet. Curl your toes under so you
can see the five knuckles across the top of your foot. Every
time you curl your toes, you strengthen the muscles that support
the plantar fascia. Balance on each foot for 60 seconds.
Stretch your toes. Increase the spaces between your
toes. Relax and repeat. Sometimes this takes practice, but keep
at it and you’ll succeed.
Your shoes also help to keep your feet healthy— or not. If
your feet feel tired and achy at the end of the day, it could
be that your shoes are:
- Old. Look at your shoes. Are they lopsided? Have
they lost their original shape? Are the heels worn down? Like
the tires on your car, footwear must be replaced.
- Overworked. Also like tires, footwear must be rotated.
Different shoes make you use the muscles of your feet differently,
preventing the overuse that leads to injury.
- Ill-fitting. Get your feet measured every time you
buy shoes. If your shoe fits in the front but is too big in
the back, make a change.
- Weak. The shoe should be strong at the heel counter,
the part behind your heel that holds it steady.
- Ill-suited. Maybe your shoes don’t fit the activity.
Don’t wear sandals all day. In moderation, these shoes are
fine.
Remember: Warm up your feet for the day. Pedal your feet up
and down before you get out of bed.
Back
to Top
*************************
When you adjust your car seat, keep in mind two goals: comfort
and safety
Like any prolonged activity, driving with incorrect posture
can lead to injury and aches.
When driving, your posture should be just the same as your
posture when you sit at your keyboard. Your
ears should be over your shoulders, which are over your hips.
And your knees should be level with your hips or slightly higher.
Your spine works harder when you are in a moving car. That’s
why even a 20-minute ride can be torture in a poorly adjusted
seat.
Adjust your seat to encourage good posture, and you’ll be more
comfortable all the time and safer in an accident:
Adjust the depth. Get your hips way back in the car
seat and make sure your thighs are supported.
Adjust your distance from the pedals. When your foot
is on the gas pedal your knees should be slightly higher than
your hips.
Adjust the angle. Bring the back of your seat up so
your lower back is against the seat. Your shoulder blades should
be against the back of seat.
Adjust the head restraint. Make sure the restraint protects
you from the ears down. If you can’t get your head near the
head restraint, the back of your seat may be set at too much
of a recline. Make your seat upright. If the head restraint
pushes your head forward, change the angle of the restraint.
Adjust the arms on the driver’s seat. Lower them so
they do not push your shoulders up and you can keep your elbows
close to your side.
On the road:
- Keep your hands at 9 and 3 and your elbows at your side.
This
helps prevent neck pain.
- If you car has an automatic transmission, put your left
foot flat on the floor. This supports your lower back.
- No pillows behind your back! Pillows reduce support for
your thighs and move your neck away from the head restraint.
- Take frequent brakes—every 45 minutes to one hour when you’re
on a long trip. Get out of the car and walk around. Change
the distance of the seat from the pedals. Stretch your hip
flexors (as shown on the DVD/video,
“Stretch Away Back Pain”).
- When you rent a car, adjust the seat before you drive away.
Remember:
Children sit in the back seat. And buckle up. Seat belts save
lives.
Back
to Top
*************************
January
26, 2006
Baby
It’s Cold Outside: Your Neck and Winter Weather
Featuring the answer to the question: How do people with neck
pain change a light bulb?
Do you see yourself in any of these complaints?
- I just got off the plane, and I can’t move my neck.
- I’ve been using the computer on the weekend, and my neck
is really stiff.
- I’ve been wrapping presents on the floor, and I can’t move
my neck.
- I fell asleep on the couch, and I can’t move my neck.
- I was drying my hair, and I wrenched my neck.
- It’s so cold that my neck hurts.
At one time or another, just about everybody has some neck
pain.
Your neck is part of your spine. Unless you’ve been in a major
accident, neck pain often results from using your neck or spine
in a poor manner for a long time. Poor posture and poor work
habits often are at fault.
Fixing your neck is like fixing the chimney on the house. You
have to look at the foundation. That means good posture and
a safe work environment.
Here are some ways to prevent and treat neck pain:
Stand and sit up straight. Keep your ear over your
shoulder over your hips. To check your sitting posture, see
the
picture at my website.
Pull your stomach away from your belt buckle. Use your
abdominal muscles to support your spine. That leaves less work
for your neck.
Work in a box from your shoulders to your hips. If
you need to reach below your hips, kneel down. If you need to
reach above your shoulders, stand on something. (Hint: Think
about today’s riddle.)
Strengthen your shoulders. Strong shoulders take strain
away from your neck. See the E-W exercise in my DVD/video,
Stretch Away Back Pain, for a way to strengthen your shoulders.
In cold weather, wear a scarf. When you tense your
neck, you pull your head forward. An adult’s head weighs 20
to 30 pounds. By leaning forward, you put 90 pounds of pressure
on your neck, upper back, and shoulders.
Take a walk. Walking is the only form of exercise that
uses the muscles in the front and back of your spine symmetrically.
Remember: ears over shoulders over hips.
Sleep on your side or your back. If you must sleep
on your stomach, never use a pillow under your head. When on
your back or side, try to keep your neck in line with the rest
of your spine.
When driving, keep your hands low. No higher than 9
and 3.
If you wear bifocals, use separate full-lens computer glasses.
Otherwise, you’ll tilt your head back to see the screen.
Use your hand to hold the phone. Not your chin.
Remember: what’s good for your spine is good for your neck.
Ears over your shoulders over your hips.
P.S. Answer to today’s riddle: People with neck pain (and
those who want to prevent neck pain) use a stool or ladder
to change a light bulb. When you arch your neck to fix a light
bulb, you give yourself a mini-whiplash. To prevent neck pain,
don’t work with your arms above shoulder level.
Back
to Top
*************************
December
8, 2005
Today’s newsletter describes no-cost improvements you can
make to your home office.
New
Year Resolutions for Your Home Office
Take a hard look to prevent injury
You’re
probably spending some time in a home office or at a home
computer station this December. Computers aren’t just for
“work” anymore. We shop online, manage finances at the computer,
and share photos with family and friends.
You
may use a home computer for only a few minutes every day.
So it’s easy to assume that your home office setup is unimportant.
But
cumulative stress injuries are just that—cumulative. Working
in bad position 10 minutes here and 15 minutes there has cumulative
negative effects on your entire musculo-skeletal system: your
muscles, tendons, ligaments, nerves, blood supply, and joints.
That’s
the bad news. The good news is that you can take seven simple
steps to improve your office environment and make it safer.
They won’t take you much time. They won’t cost you any money.
Here’s how:
Cut
the clutter. You can’t arrange your office if you have
clutter. The next time you step into your home workspace,
take a look around. Find five things that you can put away
or throw out. Do that every time you get ready to use your
home computer, and you’ll start to see a difference.
Separate
desk work and computer work. Are you stretching across
a pile of papers to keyboard? Are you reaching across your
keyboard to write? You should not be reaching, either to keyboard
or to write.
Move
your papers to the side or to another writing surface. Where
you write and where you compute should be two separate spaces.
Look at your monitor. If you’re squinting at your
screen, you’re probably bending forward to see. It’s important
to keep your shoulders back. Use the buttons on your monitor
to change the brightness and contrast of your screen.
- If
you’re working at night, you want more brightness and more
contrast.
- When
working in daylight, you need less.
Play
around with these settings and you’ll be more comfortable.
If
your monitor has no adjustment buttons, you can use the Control
Panel in Windows. Double click “Display” and then click on
the “Settings” tab to make changes.
Look
at your lighting. If the lamp at your desk isn’t providing
enough light, put a book under it. When you raise the lamp,
light disperses over a larger area.
Move
your printer. Do you stretch to pull papers out of your
printer? You should have to stand up and walk to your printer.
That way, you build breaks into your computer time, and you
don’t overextend to reach the printer.
Redeploy
an old encyclopedia. Do you have a footstool? A good
thick book can do the job. The book acts as a footstool to
take pressure off your spine. Your knees should be higher
than your hips.
Think
about your posture. For a reminder of correct sitting
position, see the
illustration on my website.
|
|
Safety
On the Go
It’s called a laptop. But you don’t have to use it on your
lap.
Laptop computers are terrific. I use one myself.
But if you’re curled into a “C” shape around your computer,
you’re courting injury. Work on an appropriate surface—not your
lap.
Here’s how to use a laptop in common situations:
At your desk
- Use an external mouse. When you use the built-in touchpad
or trackball, your wrist bends and you close the carpal tunnel.
- Sit back. Slant your desktop, so the back of the laptop
is an inch or so higher than the front. When you sit back,
your eyes should fall in the middle of the screen.
- Use a footstool. This takes pressure off your thighs.
- Attach an external keyboard. Cramped fingers put you at
risk for injury.
- Put your laptop on a platform. With an external keyboard
and platform, you can sit back without hunching.
- Use a document holder. Your documents should be to the side
but in the same plane as the screen.
- Use a docking station. Then you don’t have to fiddle with
cords when you return to your desk.
In the airplane
Use the tray table, not your lap.
At the coffee shop (and in the airplane)
Keep your laptop screen pushed back—at greater than a right
angle. If necessary, get a privacy screen that clings like a
piece of plastic wrap. You’ll sit straighter, without hunching.
In the car
A lap desk—a pillow with a board on top—will make you more
comfortable. And remember to keep that screen pushed back.
On a couch
Ouch—no support for your spine. A fire on the hearth can make
that couch irresistible, so put a pillow on your lap and the
laptop on top. But keep it short.
On a bed
Sit against the headboard with the laptop on a pillow.
From here to there and everywhere
Use a separate carrying case. A laptop makes your briefcase
or backpack too heavy.
Today’s takeaway: Keep your shoulders back to prevent laptop
injuries.
Back
to Top
*************************
September
30, 2005
Top
Four Questions from Information Workers and Computer Users
Yes,
they often involve purchasing desk accessories!
Should I use an ergonomic keyboard?
Beware of “ergonomic” as a marketing gimmick. No keyboard is
right for every individual, and no piece of equipment can be
“ergonomic” on its own.
That said, you might find yourself more comfortable with a
new keyboard.
Here are some factors to keep in mind:
- The position of the keyboard in relation to you is more
important than the actual shape of the keyboard.
- A split keyboard could force you to hold your elbows too
far out from your side. Your elbows should be close to your
body.
- A keyboard with a fixed wrist rest can put stress on your
fingers, hands, wrist, elbows and shoulders.
- Look for a keyboard that is stable. It shouldn’t wiggle
and jiggle.
- You should be able to touch the keys lightly. Don’t use
a lot of force.
- Your wrists should be in a neutral position, not bent
up or down.
Should I use a wrist rest?
In most cases, no. This makes your arm bear weight, limits
your ability to move over the keys and puts pressure on the
carpal tunnel. Wrist rests force you to reach. Generally,
reaching is bad.
If I have a problem, should I use a splint when keying?
While keyboarding, never use a splint that is rigid. Rigid
splints, called “resting” splints, will create elbow and shoulder
problems if misused in this way. If your wrist gets tired,
you could use a flexible support for part of the day. As always,
changing position during the day is helpful.
What is thoracic outlet syndrome?
Sit back in your chair and you won’t find out the hard way.
The thoracic outlet is a tunnel that is below your collarbone
and above your first rib. The major nerves, artery and vein
for your arm travel through this tunnel.
If you lean forward at your keyboard with rounded shoulders
and your head forward, you close off that tunnel, creating
pain and numbness in your arm.
The Bottom Line: Correct posture is more important than
particular products.
Back to Top
*************************
August
31, 2005
Home
Study Spaces: Help Children Work Without Pain
New
clothes for growing bodies. New shoes for growing feet. Same old
workspace?
We
adults think we spend a lot of time at the computer. But children
spend as much or even more time.
Like
adults, children can suffer from fatigue and pain due to the
way they sit, keyboard, use a mouse, and write.
To
avoid injury, children must work with good posture. For good
posture, a child’s workspace needs to fit.
Does
your child’s workspace have these problems?
- Chair
too low. If I were going to buy one thing for a child’s
workspace, it would be an adjustable chair. That way, the
work area can grow as the child grows.
- Keyboarding
surface too high. Many children’s desks are 30 inches
high. A keyboarding surface should be no higher than 27
inches and should be at least 3 feet wide.
- No
way to look straight ahead and type from a paper or a book.
Children end up craning their necks to read papers
and notes. Add a copy
stand that is in line with the monitor or teach a child
to tape papers to the bottom of the monitor.
- No
footrest. Use the fattest volume of your home encyclopedia
for a footrest. This raises knees above hips for comfort.
Of
course, you can’t buy a new desk every time you buy a new pair
of shoes. So walk around your house with a yardstick and measuring
tape. Ask: Is there a better chair? Is there a different table?
How can I help the child work so his or her arms and legs form
right angles?
Keep
in mind the three things that children, like adults, need:
- The
ability to sit comfortably and with good posture. See
the
picture on my website.
- An
environment that aids concentration. Not too hot, not
too cold, adequate lighting and no glare. Place the monitor
perpendicular to a natural light source to reduce glare.
- Room
to store books and papers. Keep papers off the floor to
avoid slips and slides.
Teach
your child A, B, C: Always rest your upper Back against the
Chair.
Back
to Top
*************************
July
27, 2005
Today’s
newsletter describes carpal tunnel syndrome. With a change in
habits, people can prevent and recover from this illness.
Carpal
Tunnel Syndrome
Not
a Permanent Disability
The
words “carpal tunnel syndrome” strike fear into the hearts of
knowledge workers.
What
is the carpal tunnel? All the tendons that make your fingers
work the keyboard go through a tunnel in your wrist made up
of eight carpal bones and a thick band of ligament. Nine tendons
and one nerve go through that tunnel.
Where
is the carpal tunnel? To find your carpal tunnel, put one
elbow at your side with your forearm and palm facing the ceiling.
Take the index finger and thumb of your opposite hand and put
it around your wrist as close to your hand as you can get. This
is the carpal tunnel.
What
creates carpal tunnel syndrome? Anything that takes up
space and puts pressure on the nerve will create carpal tunnel
syndrome. For example, swelling due to pregnancy can cause carpal
tunnel syndrome.
Why
does keying cause carpal tunnel syndrome? If you’re working
without breaks, the tendons that power your fingers become hot
and swollen. They take up extra space and put pressure on the
nerve.
Where
are the symptoms of carpal tunnel syndrome? Pain, numbness
or tingling in the second and third fingers, half of the fourth
finger, and the thumb. Your fingers might feel swollen.
What
are not symptoms of carpal tunnel syndrome? If your little
finger hurts, you don’t have carpal tunnel syndrome. If your
wrist hurts, you probably don’t have carpal tunnel syndrome.
Is
carpal tunnel syndrome permanent? No. With a change of
habits, people recover.
How
can you prevent carpal tunnel syndrome? The number one
cause of carpal tunnel syndrome is poor posture at the keyboard
and incorrect arm position.
- Keep
your shoulder blades against the back of your chair.
- Keep
your elbows at 90 degrees and your wrists straight—not bent
down or up.
- Drink
water while you keyboard.
- Pay
attention to what you’re feeling and recognize the first signs.
Are
you worried about carpal tunnel syndrome? Don’t procrastinate.
The sooner your get help, the easier it is to cure.
How
do people recover? Improve posture. Drink more water. Stretch
forearms regularly. Rest between times at the keyboard.
Correct
posture, rest and water keep your hands healthy.
Back
to Top
*************************
|
June
15, 2005
Today's
newsletter urges you to take a break for lunch. Computer
athletes who eat away from their desks can deliver peak
afternoon performance.
In Defense of Lunch
Banish
Crumbs from Your Desk
Does
your keyboard snap, crackle and pop? Do you habitually wolf
down a sandwich while staring at a screen?
If
so, here's an easy way to increase your on-the-job productivity:
Take a break for lunch.
Eating
away from your desk is good for your health and your body
mechanics. But it's also a great way to get more work done.
Think
about it: If you're holding a doughnut, you can't keyboard.
If you spill coffee on a spreadsheet, you have to print
it out all over again. If you can't find your notes under
old sandwich wrappers, you lose your train of thought.
If
there are ketchup packets in your pen drawer, where is your
pen?
Simply
by segregating what you do where, you can dramatically improve
your work environment, your mood, your health and your productivity.
Lunch
is not a two-hour, three-martini blowout. You can eat lunch
away from your desk in as little as 10 or 15 minutes. Here's
how:
One
day at a time. Eat away from your desk just one day
a week. Choose a day when you have an appointment right
before lunchtime. Then glide into lunch.
Track
your time online. Are you spending unproductive time
online? Cut down on nonproductive computer time in exchange
for some refreshing time away from your screen.
Watch
yourself. Look at that posture: sandwich in hand, twisting
to keyboard. Think about what at-desk eating is doing to
your spine, and you'll be more inclined to eat somewhere
else.
Harness
your ambition. A professional workspace is free of
crumbs and food trash. Eat away from your desk and your
workspace stays neat.
Get
outside. A change of scene and some fresh air reboots
your concentration and renews your energy. A quick walk
is good for muscles that have been sitting all morning.
Make
time for yourself. If you run errands on your lunch
hour, you still need to eat. Carve out just 10 minutes for
yourself.
Resist
peer pressure. In some offices, face time matters. But
eating at workstations is bad for business. Spills ruin
equipment. Smells distress visitors. Make a conscious choice
to take a break.
Power
lunching: In 10 minutes, you can rest tired muscles, breath
in some fresh air, and gain energy for a productive afternoon.
Back
to Top
*************************
May
11, 2005
Today's
newsletter tells you how quick breaks help you avoid fatigue
and pain. For your mind and your body, even 10 seconds can
make a difference.
Get
Up and Move!
Change
your posture, reboot your brain
Variety
is the spice of life. It's also the secret to avoiding repetitive
motion injuries.
People
who vary their work activities throughout the day are more
likely to avoid painful shoulders, aching hands, sore backs,
and tender wrists. By mixing up your activities and taking
frequent breaks, you can keep your body healthy--and maybe
even increase your productivity on the job.
Just
10 to 30 seconds, every 30 minutes
You
might worry that taking breaks will make you less productive.
You imagine Dagwood Bumstead, lolling around the water cooler
until Mr. Dithers chases him back to his desk.
Fortunately,
there's no need to go out for pizza in order to rest your
wrists. In just 10 to 30 seconds, right in your cube or
office, you can refresh your mind and your body. Make a
small change every 30 minutes and you'll prevent fatigue
and injury.
Here
are some ways to quickly readjust your body posture:
Adjust
your equipment. Increase or decrease the magnification
of your screen. Adjust your footrest. Change the angle of
your keyboard. Raise or lower your chair. With each tiny
change, some muscles relax and different muscles start to
work, preventing injury.
Mix
things up. If you have to make phone calls and keyboard,
make a few phone calls, then keyboard a bit, then go back
to the phone. If you have a separate keyboarding surface
and desk space, move back and forth between the two work
areas.
Speak
face to face with coworkers. It makes a nice change
from email. And it's good not only for your body but also
for office camaraderie.
Walk
to the printer. Don't let your hard copies accumulate.
Stroll to fetch them every time you print, even if it's
just two steps away.
Drink
water. You get the walk to the faucet or fridge, and
you keep your muscles hydrated, which prevents injury.
Stand
up every time your phone rings. Ideally, stand up and
walk around while you speak. But even if you need to sit
down to take the call, you've still had a break.
Look
out the window. A respite for body and soul.
Break
for success: In a few seconds, you can uncramp tired muscles,
correct bad posture and gain new energy for the task at
hand.
Back
to Top
*************************
Today's
newsletter focuses on preventing injury to your shoulders.
When you use your mouse, keep your hand loose and avoid
overextending your arm.
Mousing
Around
Like
tennis elbow, mouse shoulder is painful and preventable
Stretch.
. . s t r e t c h . . . s t r e t c h . . . s t r e t c
h . . . snap! Overstretched or overused, your tendons can
react like a worn out elastic band.
Irritated
tendons are inflamed tendons, and inflamed tendons hurt.
People who play tennis know this pain as "tennis elbow."
Computer users feel it as "mouse shoulder."
This
is the pain that results when one or more of the tendons
attached to your rotator cuff become irritated, brittle
or torn. You might find it difficult to put on your coat.
You may feel pain when you reach forward. Sleeping on the
affected arm might be uncomfortable enough to wake you.
You
can escape this sort of overuse injury by paying careful
attention to the way you use your mouse:
Stay
in line. Your mouse should be in line with your keyboard.
You should be able to reach the mouse easily. Don't stretch
forward. Don't reach up or down. Just make a smooth motion
and keep your elbow close to your body.
Check
your fit. Different size feet require different sizes
of shoes. Different sized hands require different sizes
of mouse or trackball. If you're clenching your hand all
day, you'll irritate your tendons. You shouldn't have to
grip your mouse; rather, aim to keep your whole hand relaxed.
Don't
bobble. Your keyboard support should be firm. If the
support isn't firm, it will move when you put your weight
on the mouse, requiring you to apply more pressure to click.
The greater the pressure, the greater the strain. You want
to use as little pressure as possible, so you require as
little of your hand as possible.
Don't
overuse. Take regular breaks, at least once every 30
minutes. Stretch and relax your hands. Learn keystroke commands
so you rely less on the mouse. Here are a few for Windows
and Office:
- Ctrl
C Copy
- Ctrl
X Cut
- Ctrl
V Paste
- Ctrl
Z Undo
- Ctrl-Esc
Go to the Start menu
- Alt
F4 Close the active application
Here's
the cheese: Keep your hand relaxed. Keep your arms close
to your body. A clenched fist and an extended arm lead to
pain.
Back
to Top
*************************
Today's
newsletter focuses on preventing injury to your spine and
your arms. With a few simple adjustments, you can make your
desk chair more supportive--and more comfortable.
Sitting
Pretty
Get
comfortable and prevent injury by adjusting your chair
Does your desk chair feel a little bit like your VCR?
Too
many buttons and levers? Not sure which one to push?
Should
you raise the back? Lower the seat? And what about those
armrests?
A
few simple changes can make you more comfortable and protect
your spine, neck, shoulders and arms.
Remember,
on its own, your chair can't be "ergonomic." The way you
sit and work creates an ergonomically sound environment.
So
ask yourself these eight questions about your chair:
- Is
your seat parallel to the floor? The seat should not
lean back--that's the equivalent of being tipped back
on two legs.
- Is
your back perpendicular to the floor? You should
be upright, with your ear over your shoulder and your
shoulder over your hip.
- Does
the chair support your thighs? Sit back in the chair.
Put your hips back in the chair as far as you can. When
you do that, the majority of your thigh should be supported
by the chair. On some chairs, you can move the seat pan
in or out to accommodate the length of your thighs.
- Does
the edge of the chair touch the back of your calf?
If you answered yes, your chair maybe too big. Try moving
the seat pan back, but if you are 5'4" or shorter, you
may need a small chair.
- Are
your forearms parallel to the floor when you keyboard?
Adjust the height of your chair so they are.
- Are
your knees as high as or--even better-- higher than your
hips? Keeping your elbows at 90 degrees with your
hands on the keyboard, your knees should be above your
hips.
- Is
the backrest high enough? The bottom of your shoulder
blades should touch the chair when you are keying.
- Are
your arms close to your body? The inside of your elbows
should touch your body. Don't let the armrests make you
stretch to reach them. For most people, the best solution
is to push the arms down and out of way.
The
Bottom Line: Take a minute to look at the way you sit, and
you'll be more comfortable all day.
Back
to Top
*************************
Today's
newsletter focuses on safeguarding your vision. If your
eyes feel tired at the end of the day, five simple steps
can boost your eye energy.
Eyes
on the Prize
How
to work productively and protect your vision
Computer users know that it's important to change position
in order to avoid overuse injuries to hands, shoulders,
back and neck. In the same way, repetitive strain can harm
the small muscles around your eyes, making it difficult
to work comfortably- and even harming your vision.
With a few simple precautions, you can dramatically improve
the work environment for those baby blues. Here's how:
Follow
the 20/20 rule. Take regular breaks. Every 20 minutes,
look away 20 feet for 20 seconds. If you're near a window,
gaze into the distance. If you're in a cubicle, focus on
the wall outside your entryway.
Clean
your screen every day. Your eyes work harder when you're
peering through dust and dirt. Do not use water or fancy
cleaners-just dust with a soft lint-free cloth or screen
wipes.
Be
like Goldilocks. Not too close, not too far. Keep that
screen 18 to 24 inches away from your eyes. That's just
right.
Mix
big and small. Working on a long document all day? Change
the way you view it to make the text larger or smaller.
In Microsoft Word, click "View" and "Zoom" to see your choices.
That way, you'll use different eye muscles throughout the
day.
Make
sure your screen stands up straight. You wouldn't watch
television at a strong angle. Don't use your computer that
way either.
Choose
a soothing color. Change your desktop background color
to olive green. For Windows users, here's how:
- At
the Start menu, click on "Control Panel"
- Click
"Appearance and Themes"
- Click
"Change the desktop background"
- At
the "Appearance" tab, select the "Olive Green" color scheme.
- Click
"Apply." Then click "OK."
The
Big Picture: Everything you do to make life easier on your
eyes makes life easier on you.
Back
to Top
| |