This article explains how a Garmin activity can be added to a new O-Analyser activity.

We recommend this tutorial from Garmin*: https://support.garmin.com/en-CA/?faq=W1TvTPW8JZ6LfJSfK512Q8

Here's a helpful video: https://www.youtube.com/watch?v=vBo0QRFCdF0

*To use the activity later, the activity must be exported in GPX format.

If you have any further questions, please contact us.