Technology

These websites can be useful to PE teachers
http://www.pecentral.org
http://www.mypyramid.gov (Nutrition for people of all ages)
http://www.aahperd.org (organization that most PE teachers are members of)
http://www.pelinks4u.org (Links to many PE websites)
http://www.teachers.net (allows teachers to be connected and provides great activity ideas)

Class Blog
I plan on having a class blog in my future physical education classroom. I will use it to allow parents to view what their children are doing in PE. I will also post links to useful websites. Activitiy ideas can also be posted, so other teachers can find the blog useful as well.
Because the PE classroom usually doesn't have a computer lab, my students probably won't have their own blogs. While students blogs would be a great way to interact, it may not be reasonable in the PE setting. But, I will definitely try to involve my students in the blog.