generating fit-file in our app for Strava We are a developing an app for our e-bike systems. Our app allows users to configure settings and navigate, for example. We are in the process of releasing a new feature that will enable our users to track their rides.These rides allow us to display average values within our app, and we also offer the option to download a .fit file, which can be imported into platforms like Strava. We have several customers who also use Strava, and we naturally want to provide them with the best possible data.However, we have encountered an issue: when the .fit file generated by our app is uploaded to Strava, the speed data in the analysis appears unusual or incorrect.Our recording method is relatively straightforward: we begin recording as soon as the bike speed is greater than zero, and we save the data every second, also the GPS Data in the same way.My primary concern is to understand what we might be overlooking in the .fit file and why these discrepancies appear, particularly in the diagrams.
