Diet, Weight loss, Diet tips, Weight Watchers, Slimming. Diets, Health, Fitness, Diet Classes, Keeping Fit, Weight loss tips, Slimming Tips.
Your BMI (body mass index) compares your height to your weight and is a simple way of assessing whether you need to lose weight. To calculate your BMI, take your height in metres and multiply it by itself. Then divide your weight in kilograms by this figure.