What is BMR and how can I figure out mine?

ShandaLeaS

I see a lot of talk about BMR but I don't know what it is or how to figure out what mine is/should be....

shadow2soul

You should read this:
http://www.myfitnesspal.com/topics/show/912920-in-place-of-a-road-map-3-2013

And I use this:
http://www.myfitnesspal.com/topics/show/813720-spreadsheet-bmr-tdee-deficit-macro-calcs-hrm-zones