New answers tagged exercise
Using my two Garmin devices, I lay down for 30 minutes watching a film. Both recorded an average heartrate of 60 bpm. The 810 gave 35 kcal, the 910xt 45 kcal So 70 - 90 kcal per hour : 1680 - 2160 kcal per day. It looks like the BMR is included in the figures, so that I have to subtract 100 kcal an hour or so to estimate my additional expenditure. Garmin ...
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