Exercise Y

 Nothing will work unless you do. - John Wooden

Those who do not find time for exercise will have to find time for illness. ~Earl of Derby

It is remarkable how ones wits are sharpened by physical exercise. ~Pliny the Younger

True enjoyment comes from activity of the mind and exercise of the body; the two are united. ~Alexander von Humboldt

The importance of motion

Is Exercise Safe For Teens http://kidshealth.org/teen/question/health_basics/safe_exercise.html

Exercise and Teens  http://www.familyeducation.com/article/0,1120,68-21174,00.html

Exercise for Teens  http://www.med.umich.edu/1libr/pa/pa_exerteen_hhg.htm

Kids and Teens: Health/Fitness http://dmoz.org/Kids_and_Teens/Health/Fitness/

Top Picks for Get Fit Activities http://teenadvice.about.com/library/weekly/aatp123101b.htm

VERB  http://www.cdc.gov/youthcampaign/

Compulsive Exercise, Too Much of a Good Thing http://kidshealth.org/teen/food_fitness/exercise/compulsive_exercise.html

Compulsive Exercise  http://www.vh.org/pediatric/patient/pediatrics/cqqa/compulsiveexercise.html

How Much Exercise is too Much http://www.buzzle.com/editorials/8-25-2003-44609.asp