Why do you need to calculate your BMI?

your bmi is your body mass index. it calculates the amount of fat based on height and weight.

• Underweight = <18.5
• Normal weight = 18.5-24.9
• Overweight = 25-29.9
• Obesity = BMI of 30 or greater

if you want to figure out your bmi go to this site

http://www.nhlbisupport.com/bmi/bmi-m.htm