→ Repetitive strain injury: caused by repeated, or constant, muscle activation (such as typing or mousing).
It can often be made worse by poor posture or workstation setup.
Repetitive can mean constant muscle activation in my upper back (from slouching forward).
Or, repetitive can mean clicking a mouse repeatedly hundreds of times a day.

→ Carpal tunnel syndrome: pain in the wrists that is commonly caused by repetitive strain and overuse.
I used to have this pain because I held my wrists in an extended position for long periods of time.
Wrists should be straight and neutral when using a keyboard and mouse, not bent up or down.
Continue reading Computer Posture Key Terms: Part 2

















