Ergonomic Typing: Prevent RSI

FreeTyper Team··6 min read

Why Ergonomics Matter for Typing

If you type for several hours a day, poor ergonomics can lead to discomfort, fatigue, and potentially repetitive strain injury (RSI). The good news is that a few simple adjustments to your setup and habits can significantly reduce the risk.

Proper Typing Posture

Seating Position

  • Sit with your back supported by the chair back
  • Feet flat on the floor (use a footrest if needed)
  • Thighs parallel to the floor or slightly angled down
  • Knees at approximately 90 degrees

Arm and Wrist Position

  • Elbows at about 90 degrees, close to your body
  • Forearms roughly parallel to the floor
  • Wrists in a neutral position — not bent up, down, or sideways
  • Avoid resting your wrists on the desk or wrist rest while typing

Screen Position

  • Top of the screen at or slightly below eye level
  • Screen about an arm's length away
  • Tilt the screen slightly back (10-20 degrees)
  • Reduce glare and brightness to comfortable levels

Keyboard Considerations

Keyboard Height

Your keyboard should be at a height that allows your wrists to remain neutral while typing. If your desk is too high, consider a keyboard tray. If it is too low, raise your chair and use a footrest.

Keyboard Type

Some typists find mechanical keyboards with tactile switches more comfortable because you do not need to press keys all the way down. Others prefer split keyboards that allow a more natural hand position. There is no single best choice — try different options and see what feels best for you.

Keyboard Placement

Position your keyboard directly in front of you, centered on your body. If you use a mouse frequently, place it at the same height as the keyboard and as close to it as possible.

Preventing RSI

Take Regular Breaks

Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. Additionally, take a 5-minute break from typing every hour. Stand up, stretch, and move your hands and wrists through their full range of motion.

Stretching Exercises

  • Wrist circles: Rotate your wrists in circles, 10 times each direction
  • Finger spreads: Spread your fingers wide, then make a fist. Repeat 10 times.
  • Prayer stretch: Press palms together in front of your chest, slowly lower hands while keeping palms together
  • Forearm stretch: Extend one arm forward, palm up, gently pull fingers back with other hand

Warning Signs

Pay attention to early warning signs of RSI: tingling, numbness, pain, or weakness in your hands, wrists, or arms. If you experience these symptoms, take a break from typing and consult a healthcare professional if they persist.

Building Healthy Habits

The most important thing is consistency. Good ergonomics only work if you maintain them. Set up your workspace properly once, then pay attention to your posture during typing sessions. Your future self will thank you.

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