Calibrated step length ?
Most of the time I don’t use GPS when training, I just rely on the steps I’ve taken. However, the distances calculated by the watch are a bit too large. Is it possible to adjust the step length or can the system calibrate itself if I train with GPS for a certain period of time?
the system calibrate itself if I train with GPS for a certain period
That is how it normally works. Walk and run using GPS to calibrate the “watch” for non GPS activities.
That said, precision without GPS cannot be guaranteed, so don’t expect measurement precise to the meter