1. Home
  2. Health
  3. Walking
BMI - Body Mass Index
<Back to Last Page> <Full Glossary>

Definition: Body Mass Index (BMI) is a relationship between weight and height that is associated with body fat and health risk.


Related Terms
fat burning zone
maximum heart rate


The equation is BMI = body weight in kilograms/height in meters squared.

Research has identified the health risks associated with a wide range of BMIs (both high and low values.)

A BMI of over 25 is considered overweight.

Pronunciation: bee em eye -- (noun)

Examples: My BMI shows that I am overweight.

Related Resources:

Body Mass Index Calculator
Select the BMI calculator and you can enter your height in feet/inches and weight in pounds to calculate your BMI.

Elsewhere on the Web:

ShapeUp.org
BMI charts and a wealth of information about body fat.

<Back to Last Page> <Full Glossary>

Explore Walking

More from About.com

  1. Home
  2. Health
  3. Walking

©2008 About.com, a part of The New York Times Company.

All rights reserved.