Fitbit - Introducing the Cardio Fitness Level feature to #FitbitBlaze ! Coming in Feb, it's like Fitbit Charge 2 and provides a snapshot of your cardiovascular fitness based on your user profile,
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Amazon.com: Fitbit Charge 2 Heart Rate + Fitness Wristband, Special Edition, Gunmetal, Small (International Version) : Sports & Outdoors
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Hands-on: Fitbit's new Flex 2 and Charge 2 Activity Trackers, plus Blaze & Alta updates | DC Rainmaker
![Fitbit FB407STES Charge 2 Activity Tracker Small; Teal; PurePulse Heart Rate, Get continuous, automatic, wrist-based Fitbit FB407STES Charge 2 Activity Tracker Small; Teal; PurePulse Heart Rate, Get continuous, automatic, wrist-based](http://salestores.com/stores/images/images_747/FB407STES.jpg)
Fitbit FB407STES Charge 2 Activity Tracker Small; Teal; PurePulse Heart Rate, Get continuous, automatic, wrist-based
![Amazon.com: Fitbit Charge 2 Heart Rate + Fitness Wristband, Blue, Large (International Version) : Sports & Outdoors Amazon.com: Fitbit Charge 2 Heart Rate + Fitness Wristband, Blue, Large (International Version) : Sports & Outdoors](https://m.media-amazon.com/images/I/510faksO70L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fitbit Charge 2 Heart Rate + Fitness Wristband, Blue, Large (International Version) : Sports & Outdoors
![Hands-on: Fitbit's new Flex 2 and Charge 2 Activity Trackers, plus Blaze & Alta updates | DC Rainmaker Hands-on: Fitbit's new Flex 2 and Charge 2 Activity Trackers, plus Blaze & Alta updates | DC Rainmaker](https://media.dcrainmaker.com/images/2016/08/Fitbit-Charge-2_Fitbit-App_iOS_Cardio-Fitness-Level_Exercise-Improvement.png)