Starting Information Enter your starting information, including your weight, sex, age, height, and physical activity level.

Physical Activity Level Click the "Estimate Your Level" button to find your physical activity level. Typical physical activity level numbers range from 1.4 (sedentary) to 2.5 (very active). The default value of 1.6 describes someone who does very light activity at school or work (mostly sitting) and moderate physical activity (such as walking or cycling) at least once a week.

Body Weight Planner How-to Video Watch a video to see how to use the Body Weight Planner.

Goal Weight Enter your goal weight and when you would like to reach it. You can enter a number of days OR choose a specific date using the calendar.