I'm sorry about my English!!
The calories calculation is wrong in Garmin Connect + Fenix 3. The application show a numbers with a lot of difference between the days:
04/02/2016 -> 2102 rest + 9472 active
03/02/2015 -> 2253 rest + 2958 active
02/02/2016 -> 2253 rest + 236 active
01/02/2016 -> 2253 rest + 150 active
i have a same activities in these days and had a lot difference in active calories calculation.
Anyone has the same problem? I think the 02/02 and 01/02 are the correct numbers, acoording may activities.