Inspiration- especially for those just staring out. :-)

I have just watched a youtube video that is SO good. It proves what I found out accidentally when I first decided to get my rear end off the couch and go for a walk. The first walk was just around the block and it wasn't a " walk in the park" LOL.
Anyway this is great and I hope you watch it.
23 and 1/2 hours: What is the single best thing we can do for our health? http://www.youtube.com/watch?v=aUaInS6HIGo