I am intrigued about podcast.com. This sight has nothing but podcast's and some have large amounts of things you can listen too. I found many different things regarding fitness, nutrition, weight training, physical education and much more. The sight itself is very interesting. I had a nice time playing with it for about 10 minutes. I think that I might be able to have my students listen to many different podcast (regarding: PE, weight training and fitness) and have them write a paper on what they learned.