What is myBody Mass Index?

Your BMI - aka Body Mass Index - is a measure of your height versus your weight and is a guide to help you understand if you are in a healthy weight range.

If your BMI is 25 or over, then the 2 week kick-start plan is a great way to help you towards a healthier shape.

If you have a healthy BMI of under 25, you are not considered overweight, and we would recommend a longer term healthy lifestyle plan to help you maintain your shape. When you've found the right plan for you, you can create your own FREE Special K Personal  Plan.

Visit our BMI calculator to check your BMI.