> For the complete documentation index, see [llms.txt](https://chill-1.gitbook.io/chill/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chill-1.gitbook.io/chill/ai-fitness-core/proof-of-workout.md).

# Proof-of-Workout

Chill's proprietary technology allows people to work out anywhere, anytime, by analyzing their movements through computer vision. Use your smartphone camera or computer webcam, and your exercises can be verified by Chill's computer vision (Proof-of-Workout) to earn cryptocurrency. No additional expensive hardware is required. Chill turns physical movements into tokens; calories are burned for profit.

**In the CHILL universe, your body is your crypto-mineral.**