Helping around the house, taking your dog for a walk, and playing on a slide all use muscles. They are exercise too!
To learn more about exercise:
1. Go to the Move Those Muscles! WWW Sheet and print it.
2. Visit this Web site. Skim the page to get good ideas. Many ideas are marked with a dot. Then do the WWW Sheet. Fun Ways to Exercise
3. For more information, visit this Web site. Champion Basketball Player on Exercise and Good Nutrition