Repeating a particular motion constantly, whether it's using a computer mouse or throwing a baseball in practice, can cause damage to tendons, muscles, and joints.

Ergonomics in simple terms means improving the fit between your body and an activity. Adjusting a workstation so a small person can better reach materials or machinery is one example of using ergonomic principles.

You may not know it, but working at your computer can take a toll on your body. It can cause sore muscles, eyestrain, and fatigue. But ergonomics, the science of arranging your workstation to fit you and your body, can help.

If you sit much of the day, your chair is your main support. A well-adjusted chair improves your circulation. It also helps prevent backaches and fatigue.

Long hours of typing and slouching in your chair can lead to aches and pains in your hands, wrists, back, and neck.

Whenever you can, make choices that reduce your risk of musculoskeletal disorder (MSDs). If you can control an identified risk factor, you've been successful.

You can prevent many discomforts by arranging your workstation and computer components to accommodate your body and work tasks.

Certain repetitive hand activities may put you at higher risk for developing carpal tunnel syndrome. Learning how to modify the use of your hands can help you reduce the risk.

These easy exercises can help relieve tension and soreness. Take a few minutes each day to do them right at your desk.

Tight shoulders? Aching back? A few easy moves can help your shoulders and back feel better.

Tired eyes? Stiff neck? A few easy moves can help prevent these kinds of problems.

People who work in certain occupations, such as nursing, are likely to have back pain. But so can folks who work in an office every day if they don’t take proactive steps to protect their backs.