Knowing your body mass index (BMI) gives you a good sense of whether you're at a healthy weight. Simply enter your height and weight and find out.
You need kilojoules ( calories) to maintain your current weight
You need to eliminate 2000 kilojoules (500 calories) a day to lose weight. We recommend you do that through a combination of diet and exercise. For example, eat 800 fewer kilojoules (200 fewer calories) and burn 1200 kilojoules (300 calories) through exercise.
You might feel as though the heavens are a bit against you today, but it's not the case. Actually, it's all about you showing the heavens how...read more