Body Mass Index (BMI)

Body Mass Index is a measure that uses your height and weight to calculate if you are at a healthy weight. The BMI calculation divides an adult’s weight in kilograms by their height in metres squared.

Body Mass Index chart

BMI Explained

Rosemary asks fitness supremo Mary Morris to explain in simple terms the implications of our BMI and why being more active as we get older is beneficial to our weight and long term happiness.

Meet Mary Morris MSc.

Rosemary asks Mary Morris about her distinguished career in the fitness industry, her life and what drove her to become such a respected fitness expert and Teacher Trainer.