Setting up your work environment
19
Seating and posture
Correct posture and computer placement
When using the computer, sit comfortably. Proper seating is a primary factor in reducing
strain.
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Position your chair so that the keyboard is at or slightly below the level of your elbow.
You should be able to type comfortably with your shoulders relaxed.
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Your knees should be slightly higher than your hips. If necessary, use a footrest to
raise the level of your knees and ease the pressure on the back of your thighs.
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Adjust the back of your chair so that it supports the lower curve of your spine. If
necessary, use a cushion to provide extra back support.
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Sit with your back straight so that your knees, hips and elbows form approximately
90-degree angles when you work. Do not slump forward or lean back too far.
Using your arms and wrists
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Keep your wrists straight while typing. If necessary, adjust the keyboard and chair
height to keep wrists straight.
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Avoid resting on your wrists while typing.
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Use a light touch on the keys and mouse.
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Avoid bending, arching, or twisting your wrists. Keep them in a relaxed, neutral
position while typing.
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Exercise your hands, wrists and arms several times during the day to improve
circulation.
Regular attention to your work habits can make your time at the computer more
productive.
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