Overlay distance, heart rate, elapsed time, and GPS route onto walking footage.
Walking activities recorded by fitness watches produce FIT files with distance, heart rate, GPS, and time data. MetricsOverlay reads them the same way it reads running or cycling files.
The distance overlay shows cumulative km or miles. The GPS map shows your walking route with a position tracker.
Pace overlay works but walking pace from GPS can be noisy, so smoothing is recommended.
Works with Garmin, COROS, Apple Watch (via FIT export), Polar, and Suunto.