Harvard Health Tips
Avoiding repetitive strains
To avoid repetitive strain injuries, keep your wrists in a neutral position, not flexed downward or extended upward, when using your computer. To check, place your wrist, palm facing down, on a flat, hard surface. Put a Band-Aid lengthwise over the top of your wrist, and then move to your keyboard and type. If the Band-Aid stretches or goes slack, your wrists aren?t in a neutral position.