2. Use a document holder at eye level to relieve eye stress.
3. Position the monitor at arm’s length.
4. Avoid glare. Turn the monitor away from direct light sources and adjust window covers to block sunlight that may reflect off furniture.
5. Regulate monitor brightness and font size so you are not straining to read.
- Tread lightly.
Three types of low force used while working on the computer and when repeated over long periods may be hazardous to your physical health.
a) Dynamic force is force exerted through repetitive movements, such as pressing hard on keys or clicking the mouse button.
b) Static force is used for holding the mouse or cradling the phone while typing.
c) Contact force is a kind of low force that results from resting your wrists on the edge of your desk as you type.
To avoid the problems these forces create:
1. Keep your hands and fingers relaxed on the keyboard and when clicking the mouse use a light touch.
2. Avoid resting your palms or wrists on any surface while typing.
3. Relax your arms and hands when not typing.
4. Hold the mouse with a relaxed hand.
5. Adjust your chair so the seat doesn’t press against the back of your knees.
- Vary computer work with play.
Taking a break from computer work is not something you should do when the mood strikes. It is a necessity and, done regularly, lessens the stress and tension resulting from hours at the keyboard.
Setting a timer is a good strategy to follow. It will help to remind you when it’s time to do something else.
When it rings:
1. Move away from the work area. Drink a beverage, sit on the porch, rest your brain, read a silly book, write in your journal. Wash the dishes, vacuum the living room, or visit with members of your family.
2. Move from sitting while typing to standing while talking on the phone. You are being productive while using a different set of muscles.
