01-10-2016 02:17
01-10-2016 02:17
01-10-2016 03:34
01-10-2016 03:34
The 2500 calories per day is a generalisation. Fitbit calculates an individual figure for you based on your profile settings: not just your gender but age, weight and possibly others.
If you are happy that your profile settings are correct then your weight plan will be too.