What happens if I add a new watch to Garmin Connect? Will it take over my current fitness level such as the Vo2Max or does it have to be set up "from scratch" by doing two test runs? And what would happen if you used two watches for different activities? I think Garmin Connect doesn't present separate data sets for two watches.
My Forerunner 945 will be three years old soon, the battery isn't very good any longer and at some point I will upgrade to a new watch such as a Fenix or something, so just wondering what the process will be then.
