Body Mass Index
- Less than 18 underweight
- 18-20 healthy weight do not lose any more
- 20-25 healthy weight
- 25-30 Overweight
- 30-40 Obese
- Over 40 extremely obese
Example, Man weights 84 kg divided by height squared (1.76 x 1.76 )
1.76 x 1.76 = 3.09
Weight divided by height
3.09 84 kg = 27.18
Then this shows that the man is overweight according to the BMI scale, so simple and easy anyone can do it !