Google says Fitbit's AI Coach will offer improved sleep insights and use your medical records for more personalized advice.

Fitbit today announced a number of new features coming to the Public Preview, starting with improved sleep tracking.

The Personal Health Coach that Fitbit began rolling out last year in preview is getting several important updates. Things like more accurate sleep tracking insights, metabolic research, and medical ...

Fitbit is rolling out several updates to sleep tracking and health insights to further enhance the personal health coach feature.