Check your target heart rate for safe and effective exercise according to your age and health status in this interactive heart rate calculator

Resource provides great information on the topic of heart healthy foods. The site is fairly in-depth with links scattered throughout for additional information on related subjects.

This page for the huge KidsHealth site gives you a jumping-off point and an overview of the site's content, purpose, and usage. With sections for parents, kids, and teens, KidsHealth has been online since 1995 and today it is accessed...

This is a simple guide from The Franklin Institute to keeping your heart healthy through proper exercise, a varied diet, and a clean lifestyle. Here, read about how to exercise and eat to avoid heart disease.

This website provides information about nutrition, health, and heart disease. It also discusses specific types of vitamin and mineral supplements you can take to improve or maintain your health.

Learn about the problems associated with fad diets and other rapid weight loss attempts including inadequate nutrition. Healthier alternatives in the form of long-term habit changes are also presented.

This site from the MayoClinic.com provides great information on fractures, or broken bones. The information is very brief with links to shock, CPR and severe bleeding. Also lets you know what to do if there is an injury or a trauma.

The Med Help Support Communities provides questions and answers about most medical conditions as well as allowing you to type in a question and get a reply from a doctor.