Hi ladies,
Excuse the ramblings,
need to ask a "I don't know, I'm a guy" question.
1st typed this on a firefox session and it disappeared sorry if it repeats.
2nd Birthday, completed 2 goals off riding list. Riding full length of Red river in 1 day and criss-crossing all bridges over the Red. (220km)
AND staying below 200lb for 2 days. Opened the beer, 
Ok, thought process from a semi drunk guy.
Daughter, 23, 32H ,165 lb says " How come BMI and Body Fat Percentage calculators don't account for the girls?"
Wife says later on, X told her getting a reduction from J to D cupsize she loss 20lb in weight.
So looked it up. BFP, BMI not mention of cup size.
BFP calculators has waist, height, age, and wrist measurements, but nothing about the girls. For guys were talking an ounce per inch and no fat gathers there, believe me.
But for the girls, how do you account for the differences, using main stream math about healthy weight or BFP? Doesn't seem Fair.
But I can't answer this, but reading the threads perhaps, it might help with the perception of a BMI / BFP as a healthy number target if you all knew.
P.S.
Shopping in the UK for bras via Skype, for 3 daughters, to get the size pattern and support for a reasonable price, does get the shop assistance attention.
. Have yet to be embarrassed by anything to do with buying / discussing anything, yes including the difference between light and super, with my wife and girls.