7X sapphire solar
I record myself playing football. I use a HRM Pro with the watch in my bag on the sideline since I can't wear it on the pitch. I use the 'cardio' app to just capture heart rate data, which is gap filled via store and forward.
Since I've started using the HRM pro with store and forward like this, my cardio activities have included 'distance' (can be seen by exporting to tcx and checking in a text viewer). The distance hardly changes, but does spot change here and there e.g. my last game was about an hour with 40m of total 'distance' recorded. For comparison, I don't get any 'distance' when I do a cardio activity with the watch on my wrist (and therefore no store and forward), nor did I get any distance when using an older HRM run without store and forward with the watch in my bag (though I obviously got blank spots in the heart rate data).
Why is the watch recording distance with the HRM pro in store and forward on cardio? This screws up a bunch of other stats since they think I went 40m in an hour so it was not a very difficult 'run'.