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HRM measuring RMR & calorie burn or just calorie burn

duke520
duke520 Posts: 30
edited September 2024 in Fitness and Exercise
Got a question that hopefully someone can answer.

Picked up a Sportline strapless HRM. Decided to try an experiment and in the past 3 hours, I have burned 349 calories just doing my normal work. Now, is it measuring RMR or RMR plus actually energy expendature. I know it's not going to be dead on balls accurate but, just wondering if I can count that as an actual calorie burn?

What do you think?
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