If you'd spend some time reading you'd get a good explanation of bmr...
but until you do - it's the
calories your
body needs if you did nothing all day but stay in bed... you need to activity
calories to that as well to g et a ereasonable nnumber of
calories.. but do not obsess over that specific number -it's a range - an estimate - you have to see how your
body behaves with it.. but you'd be wise to stay at th ehigher end of your
calories so you can adjust down if need be...
Read the stickied threads.. and have fun with the personal trainer -paya ttention and ask questions