Other
Teaching Ideas: p.e. Ideas
This website is a great resource to discover new physical education activities to bring to the classroom. Activities are grade appropriate (although keep in mind this is a British site and curriculum standards may differ).
US Department of Agriculture
Choose My Plate: Health and Nutrition Information for Educators
Find sets of lesson plans for children grades one through six about the healthy food choices. Includes posters, worksheets, and coloring pages.