Lesson 86: Computer Ergonomics — Workplace Habits and Exercises

Common Posture Mistakes

  • Slouching or slumping: sitting with an arched back or leaning forward causes back and neck strain.
  • Incorrect hand and wrist position: bending the wrists up or down to type can lead to wrist pain.
  • Prolonged sitting: sitting for hours without standing or stretching leads to back pain and fatigue.

Habits and Exercises to Prevent Injury

  • Regular breaks: taking a 5-10 minute break every hour to stretch and move around.
  • Stretching exercises: neck stretches, shoulder rolls, and wrist extensions to reduce muscle tension.
  • Proper posture habits: sitting up straight with feet on the floor or a footrest, and keeping the monitor at eye level.
  • Ergonomic accessories: such as a document holder or a wrist rest for the keyboard.

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