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
Test Fitbit Charge 5 : avis, revue détaillée, ce qu'il faut savoir
Amélioration drastique de mon niveau de forme phys... - Fitbit Community
Can Fitbit Measure VO2 Max aka Cardio Fitness? - Chronoat
What Is Your Fitness Score? - Page 2 - Fitbit Community
PDF) Validity of Cardiorespiratory Fitness Measured with Fitbit Compared to VO2max