To sync your Active Minutes + Sleep Tracking data, please open the Moov Coach app and press your Moov. It will automatically connect and sync your data.
Active Minutes + Sleep Tracking attempts to sync automatically every 45 minutes. If your phone is not near you Moov, it may not be able to connect. Also, if you have a lot of apps running on your phone, the operating system may kill the Moov app and it will not be able to connect.