Track and chart your body weight and waist circumference. Project and compare changes in your weight over time. Interactive charts that can be actively explored by dragging weight goals, projection lines, and starting points over the chart to show where you have gone and where you can go with your weight loss. Includes a "Calorie tool" which translates changes in weight over a week into calorie excess/deficits. See your weekly weight change In terms of food and exercise.