When you do a 3 mile run and MFP subtracts 807 calories from your day.
I'm curious if anyone has tried both of these? I've found that for the same steps and activity, the Fitbit says I burn about 1000 more calories than the vivosmart does. I have my activity level set to sedentary, complete around 83-85k steps per week, including 3-4 days of 45 minutes moderate intensity cardio. Fitbit…