![First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker](https://media.dcrainmaker.com/images/2018/08/Fitbit-Charge-3-First-Loook-Band-720x480.jpg)
First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker
![Make Fitbit work for you by using *all* trackers, especially the food log to count calories. It has seriously changed each training day into a fun game! The goal is to burn Make Fitbit work for you by using *all* trackers, especially the food log to count calories. It has seriously changed each training day into a fun game! The goal is to burn](https://preview.redd.it/x6otq0eorc221.png?width=640&crop=smart&auto=webp&s=27f069da0eac878ee93737bfc327c9e726428682)
Make Fitbit work for you by using *all* trackers, especially the food log to count calories. It has seriously changed each training day into a fun game! The goal is to burn
![Amazon.com: Fitbit Charge 2 Heart Rate + Fitness Wristband, Black, Small (International Version) : Sports & Outdoors Amazon.com: Fitbit Charge 2 Heart Rate + Fitness Wristband, Black, Small (International Version) : Sports & Outdoors](https://m.media-amazon.com/images/I/6126iTKVwVL.jpg)