Workrave is described as 'Free application designed to prevent and recover from Repetitive Strain Injuries (RSIs) by encouraging regular breaks and micro-pauses during computer use' and is a very popular Prevent RSI app in the sport & health category. There are more than 50 alternatives to Workrave for a variety of platforms, including Mac, Windows, Linux, iPhone and Flathub apps. The best Workrave alternative is Stretchly, which is both free and Open Source. Other great apps like Workrave are Time Out, Loook, ZenBreak and RSIBreak.