I keep all my .fit files uploaded to Google Drive. So I do use the cloud stuff but it seems unlikely (barring a disaster) that it'll go away anytime soon. If

I keep all my .fit files uploaded to Google Drive. So I do use the cloud stuff but it seems unlikely (barring a disaster) that it'll go away anytime soon. If it does I can simply upload them to another cloud file storage service. When I joined Strava (8 years ago... wow time moves fast) I immediately realized it's not the best place to use as main storage of your fitness activities. Not just because it might just "go away" at any time (and back then they didn't have any clear monetization plan, not that it's much better now) but because it didn't seem to provide a mechanism to bulk upload/download the original .fit files. You uploaded a .fit file but then downloaded some other format (.gpx I believe?). That made it clear it's not a good place for archiving/storage. Since .fit files are really small, even using something like Google Drive's 5GB free tier should be plenty for many years of fitness activity storage.