This site explains how to become a certified personal trainer or fitness instructor. It includes an index of health articles and a listing of seminars and home study courses related to health and physical fitness.

Want to eat some healthy snacks? Try some favorite recipes, in this activity from Arthur: "D.W. the Picky Eater."

"Help Ernie keep his dinosaur friends healthy and happy while learning about life science by making sure they are eating the right foods, getting exercise, staying clean, and getting enough rest."

LessonPlanZ.com is an online resource for teachers to find lesson plans and other teaching resources.