Stretch Break

Stretch Break screenshots

It is an ergonomic program that helps prevent Repetitive Strain Injuries
Follow the Instructions
Stretch Break 6.5 : Follow the Instructions

Alternative downloads

PC WorkBreak
8.0.30
Provides proper reminders to reduce your RSI (Repetitive Strain Injury) risk.
Break Time
2.1.3
Break Time has an advanced user activity detection engine.
WorkPause
3.1
You can specify how much time you'd like to work between the breaks.