Health calculators are a fun, engaging way for individuals to determine their ideal weight, body mass index, the number of calories per day their body requires to maintain its weight, and how long they will have to walk to burn off that chocolate mousse they couldn't resist.

Health trackers are the next generation of scales and paper logs. Individuals can track their daily calorie intake. Weekly and monthly calendars tally their progress.

Health challenges are "edutainment" activities designed to teach, instill, and reinforce new behaviors. Individuals personalize their challenges, track success and learn about health improvement techniques in a fun, interactive environment.