Oh also another thing to check is weather your fitness tracker is reporting active calories or total calories burned. If it is the second one it’s giving you a feel-good number that includes calories you would have burned just by sitting on the couch staying alive. If your fitness tracker isn’t calculating a BMR you can estimate your Base Metabolic Rate fairly accurately with a calculator like this one.
Oh also another thing to check is weather your fitness tracker is reporting active calories or total calories burned. If it is the second one it’s giving you a feel-good number that includes calories you would have burned just by sitting on the couch staying alive. If your fitness tracker isn’t calculating a BMR you can estimate your Base Metabolic Rate fairly accurately with a calculator like this one.