Running To Lose Weight?

ObsessivelyObsessingObsessions

I like cardio as a workout regime... as in I don't do really any strength training. So I found this chart on how to learn to run long distance or basically endurance running.

http://www.randompics.net/?p=7054/

So, I was wondering what you guys thought of this and if there's any runners out there, if this sounds like a good idea. I do the walking at 3mph on the treadmill and I do the running at 5mph. To everyone else, I just wanted to share ;-)

Kitty Kat