![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://images.fastcompany.net/image/upload/w_596,c_limit,q_auto:best,f_auto/fc/3063242-inline-i-1-fitbitapp.png)
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)
![Get A Clear Snapshot Of Your Fitness With The New Fitbit Cardio Fitness Level Fitbit Blog | colegioclubuniversitario.edu.ar Get A Clear Snapshot Of Your Fitness With The New Fitbit Cardio Fitness Level Fitbit Blog | colegioclubuniversitario.edu.ar](https://blog.fitbit.com/wp-content/uploads/2015/05/94A3537.CR2_.p.jpg)
Get A Clear Snapshot Of Your Fitness With The New Fitbit Cardio Fitness Level Fitbit Blog | colegioclubuniversitario.edu.ar
![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)