PE Zone is one of the better web resources for physical education teachers that I’ve found in quite a while. PE Zone offers teachers lesson plans, slideshows, videos, and podcasts for physical education teachers to use in their courses. The lessons are divided by activity and age group.

Applications for Education
PE Zone is a good resource for physical education and health teachers. PE Zone also offers a list of blogs and RSS feeds to help teachers find even more resources for physical education.

Here are a couple of related resources that may be of interest to you:
Learn to be Healthy – Lesson Plans
Winter Physical Education Activities