Record your activity, chart your progress, and reach your goals!
See how many calories your body burns at rest.
Enter your body frame type, height, and gender to find a healthy body weight.
Find the magic number of daily calories you need to lose, maintain or gain weight.
Know your target heart rate and get the most from your exercise.
Get a big picture perspective with animated features on a wide range of health topics.
View slide shows of commonly performed surgeries and medical procedures.
See if you're at a healthy weight for your height.
See how many calories different exercises burn.
See when you're most likely to conceive.
See how you measure up to this very important health indicator.
See how the body works, inside and out.
Get the scoop on nutrition facts and calorie counts for your favorite foods.