![Verfügbarkeit und Fazit - Fitbit Charge 2 im Test: Fitness mit Herzschlag und Klopfgehäuse - Golem.de Verfügbarkeit und Fazit - Fitbit Charge 2 im Test: Fitness mit Herzschlag und Klopfgehäuse - Golem.de](https://scr3.golem.de/screenshots/1609/FitbitCharge2/thumb620/Datei%2020.09.16,%2009%2013%2036.png)
Verfügbarkeit und Fazit - Fitbit Charge 2 im Test: Fitness mit Herzschlag und Klopfgehäuse - Golem.de
![I finally got an exact cardio fitness score! I read recently how you need to GPS track a couple of 10min+ runs for a more specific score (I was at a range I finally got an exact cardio fitness score! I read recently how you need to GPS track a couple of 10min+ runs for a more specific score (I was at a range](https://i.redd.it/kjbsnmai47361.jpg)
I finally got an exact cardio fitness score! I read recently how you need to GPS track a couple of 10min+ runs for a more specific score (I was at a range
![How accurate is the cardio fitness? I've improved from the red line to where it shows now. : r/fitbit How accurate is the cardio fitness? I've improved from the red line to where it shows now. : r/fitbit](https://preview.redd.it/txwdsckeccj21.jpg?auto=webp&s=6c9e96243c5f534a85769c12103a754f2295cf4d)
How accurate is the cardio fitness? I've improved from the red line to where it shows now. : r/fitbit
![Has anyone seen their Cardio Fitness Heart Rate improve while using the Fitbit? Or has anyone worked to improve it and seen results? (I have attached a picture for an example/clarity) : Has anyone seen their Cardio Fitness Heart Rate improve while using the Fitbit? Or has anyone worked to improve it and seen results? (I have attached a picture for an example/clarity) :](https://i.redd.it/tk1333va2ab11.jpg)