Dr. Mark Cucuzzella rejoins The Nation to talk about his new book, "Run For Your Life: How to Run, Walk, and Move Without Pain or Injury and Achieve a Sense of Well-Being and Joy". Get the book at Two Rivers Treads for free if you buy $130 in running gear

Here is the link to Dr. Mark's experience in the centrifuge.

Make sure you watch his 8:25 Video that show the principles of natural running.

Be sure to spend some time learning at The Natural Running Center web site.

Visit Two Rivers Treads running store either in person or call them and ask them some questions!