I think of all the types of data, it’s workout data that’s freely moving between systems. I use Apple Watch, Garmin, Peloton, Zwift and Cyclemeter. I have vario

I think of all the types of data, it’s workout data that’s freely moving between systems. I use Apple Watch, Garmin, Peloton, Zwift and Cyclemeter. I have various ways to move data between them. Of course there are gotchas but it mostly works. Apple health drops GPS data and heart rate when synced to. Strava is my primary hub and the bulk export feature neatly exports all the workouts as is. Zwift syncs to Garmin and Strava and Garmin syncs to health. Peloton syncs to health and Strava. And so on. I use strava as the hub. Primarily because of the bulk export feature and their ability to maintain the original Workout upload as is.