doing cardio training but fitbit app registers it as light workout

[virentis]

doing over 2 hours of cardio and everytime fitbit registers it as a light workout, have tried reset the watch and turn my phone off and on again with no luck, it does register the cardio workouts but still saying it was a light work out wery frustrating.

[JohnnyRow · Accepted solution]

That's just the heart rate zone you were in.  And it is not necessarily going to be the same categorization for the whole time.  Tap Zone Minutes to see the limits of your heart rate zones.  our heart rate has to be up into the Vigorous Zone to get above Light Workout.

[virentis]

Thank you wery much for your answer 🙂