General Knowledge · Health and Ergonomics
In digital eye health, what does the '20-20-20' rule recommend taking a break for?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Taking 20 consecutive rest days in a year
- 2Looking at something 20 feet away for 20 seconds every 20 minutes✓
- 320 minutes of daily physical activity
- 420 hours of sleep per week
Correct answer
Looking at something 20 feet away for 20 seconds every 20 minutes
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