ScienceDaily keeps up with the latest research into the health benefits of running without shoes:
[S]ays Daniel E. Lieberman, professor of human evolutionary biology at Harvard University and co-author of a paper appearing this week in the journal Nature: “By landing on the middle or front of the foot, barefoot runners have almost no impact collision, much less than most shod runners generate when they heel-strike. Most people today think barefoot running is dangerous and hurts, but actually you can run barefoot on the world’s hardest surfaces without the slightest discomfort and pain. All you need is a few calluses to avoid roughing up the skin of the foot. Further, it might be less injurious than the way some people run in shoes.”
“Running barefoot or in minimal shoes is fun but uses different muscles,” says Lieberman. “If you’ve been a heel-striker all your life you have to transition slowly to build strength in your calf and foot muscles.”
In the future, he hopes, the kind of work done in this paper can not only investigate barefoot running, but can provide insight into how to better prevent the repetitive stress injuries that afflict a high percentage of runners today.
I am now picturing spas in Beverly Hills offering barefoot running workshops for clients to work on technique. Dr. Lieberman even has a site dedicated to barefooting. With videos.