About five years ago, we made barefoot training the norm. At Fitness on the Run (FOR), we realize the benefits of using the ground as a tool to produce more efficient, and better yet, more effective workouts and an injury-free existence. From the day we begin to walk, we are bare footed. Why stop NOW? The benefits of barefoot training and living are many. 

Here are top 10, with the science to back them up following:

http://www.robinskey.com/lose-the-shoes-10-benefits-of-barefoot-training-and-getting-started/