Our bodies were designed to walk and run barefoot on uneven terrain. If you've ever walked barefoot on sand, you may remember how your leg, buttock and back muscles all received a workout, perhaps feeling sore a day later from the unaccustomed use.

Most of the shoes people wear are designed for style more than comfort or health. However, there is a new trend in the footwear industry: the "anti-shoe" which goes by brand names like MBT and Shape-ups. MBT stands for Masai Barefoot Technology and the MBT company has done scientific studies on their original design (pictured on the right from mbt.com). Skechers has also done research on their brand called Shape-ups. Both brands are designed to duplicate the way the body naturally walks when barefoot on an uneven surface. The technology involves a sole which is lower in the heel than the rest of the shoe and a cushion in the middle of the shoe that allows the foot to pivot properly and push off from the toe, just like it would on an uneven surface. The following diagram is from skechers.com:

When the foot is used in this manner, the leg and buttock muscles are strengthened and the body's alignment changes. Unused muscles receive a workout which burns calories and can result in some soreness until they strengthen. Therefore the manufacturers recommend these shoes only be worn for 25-45 minutes in the first few weeks of use.
Check out the research studies for more information on this wonderful new tool that turns your everyday walk into a fitness routine.











Comments
Why duplicate walking barefoot with a shoe, when you could just walk barefoot?
Thanks for your comment, Arturo.
Walking barefoot is great on natural terrain but hard on the feet when you walk on asphalt or concrete. Also, most people wouldn't want to walk barefoot in extreme weather conditions.
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