# TCX v2

Source: https://xmlvalid.com/schemas/tcx-2

> Workout files from sports watches and fitness apps: laps, track points, heart rate and cadence.

TCX is the activity format of Garmin devices and Training Center, and an import and export format of Strava, TrainingPeaks and most fitness platforms. Unlike GPX it has laps, heart rate and calories built in.

- Type: XSD
- Version: 2
- Namespace: `http://www.garmin.com/xmlschemas/TrainingCenterDatabase/v2`
- Root element: `TrainingCenterDatabase`
- Publisher: Garmin (Published by Garmin for developers), source: https://www8.garmin.com/xmlschemas/TrainingCenterDatabasev2.xsd
- Validate against it: https://xmlvalid.com/validate?schema=tcx-2

## Notes

- Extensions (such as the Garmin ActivityExtension speed and power fields) are accepted without being checked, as the schema allows.
- The example is by xmlvalid.com.