Is there a way to keep my "Connections" completely private? I don't understand why it is necessary for my Connections to see my other Connections? As a personal trainer, not being able to hide my Connections, is keeping me from connecting with people for privacy reasons.
Unfortunately you cannot hide your Connections (I recommend requesting it from Garmin's Data Controller and Data Protection Officer), but as a workaround, you can use Groups instead of Connections, for your clients, in order to isolate them from each other. You can create a separate group for each of them, or perhaps you can add some of them to the same group.
When creating the groups, make sure to protect them in this way:
As a personal trainer, also consider using Garmin's Clipboard app - it allows you to have access to more data and metrics of your clients, and can share workouts and training plans with them easier. You can separate the clients in Teams on Clipboard, instead of Groups as in Garmin Connect.
