Ergonomics

Ergonomics

1. Definition

   • The design of equipment to increase the efficiency of the way it is used by the human body, to promote the health of users
   • The science of designing equipment so that it is comfortable and user-friendly
   • it can help to prevent RSI (repetitive strain injury) and other health problems

2. Health Risk - Eye Strain

   • CAUSE
     • Sunlight or artificial lighting shining on a monitor
     • Looking at a screen for too long
   • WHAT CAN BE DONE
     • Take regular breaks
     • Adjust the screen
     • Use an antiglare screen

3. Health Risk - Repetitive Strain Injury

   • CAUSE
     • Performing repeated actions (clicking a mouse)
   • WHAT CAN BE DONE
     • Use a wrist rest to support your hands
     • Take breaks from repeated actions

4. Health Risk - Neck and Back Problems

   • CAUSE
     • Sitting in the wrong position
     • Sitting in the same position for a long period of time
   • WHAT CAN BE DONE
     • Change height of chair or screen
     • Adjust the lumbar support
     • Move the computer closer or further away

5. Health Risk - Pain in knees and legs

   • CAUSE
     • Sitting in the wrong postition
     • Sitting in the same position for a long period of time
   • WHAT CAN BE DONE
     • Adjust the chair so that your feet are flat on the ground or use a foot rest
     • Take regular breaks to stretch your legs