While walking around Lady Bird Lake I have a great opportunity to watch a  large number of people using their bodies while running and walking.  

 http://www.bristol247.com/2012/05/08/how-to-revolutionise-your-art-of-running-31024/

This article is very helpful to those of you who would like to improve your running and walking. For those who would like to have just a few tips, here are some suggestions to make your running more enjoyable and body friendly.

• Sense where your ears are, your occipital ridge and the bottom of your cheekbones.  This is where your head sits on the top of your spine.
• Make sure that your head is tilted ever so slightly forward on the top of your spine .
• Now think your head “up” and allow your whole body to follow lengthening and your rib cage widening.
• Notice your whole body following with ease and greater flexibility.