Why isn't it syncing Heart Rate? December 03, 2019 21:57 Updated Unfortunately, Fitbit only gives 3rd party apps access to resting heart rate, so we are unable to sync intraday heart rate Related articles How Do I Delete My Account? How do I make myFitnessSync the #1 data source, and Apple Health #2? How do I change the time on Fitbit? My steps didn't sync to Apple Health Does myFitnessSync sync all my historical data? How far back can it sync?