Physical Fatigue
Poor ergonomics compound strain over time.
Mental Fatigue
Decision-making, vigilance, and correction drain attention.
Designing for Endurance
Repetition-friendly systems minimize effort and variation.
About this Article
Fatigue is the silent adversary of repetition, affecting both users and systems.
September 3, 2026
Summary
- Fatigue grows with repetition.
- Both body and mind are affected.
- Endurance must be intentional.
Design that ignores fatigue will not survive repetition.