The Oura 3 only needs you to put it on its fast ... capabilities — once I tell it I'm running, in theory, the ring will track my heart rate continuously. (Right now, the app will detect workouts ...

A classic Heart Ring with a diamond or gemstone center is your go-to. Platinum or white gold? Timeless. Yellow gold? Warm and sunny, like your future together. Anniversary hack: Sneak in a ...