Teens Health: Food and Fitness:
Get the lowdown on establishing a healthy weight, nutrition basics, eating disorders, strength training and more! http://kidshealth.org/teen/food_fitness/
BAM! Body and Mind:
Create your own customized fitness and activity calendar, get advice on ways to stay active from a fitness expert and share stories with other teens who are trying to get healthy just like you! http://www.bam.gov/sub_physicalactivity/index.html
Girls Health: Learn why fitness matters to you, how much and what kinds of exercise you need, fun ways to work out and how to make fitness a fitness plan that works with your life. http://www.girlshealth.gov/fitness