How is BMI and Body Fat Percentage different?

BMI: Its the ratio between your height and your weight

you divide your weight by your height squared

eg. Im 1.65m and 47kg

47 /(1.652)

=17.26

a healthy BMI ranges from 18 to 25

BODY FAT %: is the % of your total body mass that consists of fat. You can measure it with a caliper. a healthy female is usually between 20 -25%,obesity ranges in the high 20's and 30's but most athletes are a little lower than average.