The typical human foot is an anatomical masterpiece of evolution with 26 bones, 33 joints, 20 muscles, and hundreds of sensory receptors, tendons and ligaments. To keep our feet healthy, like the rest of our bodies, they need to be stimulated and exercised regularly. Many experts believe the shoes we wear not only cast the foot in a protective form, but can also weaken our foot and leg muscles, leaving them underdeveloped and more susceptible to injury. And while there are many occasions where traditional footwear is essential for protection, safety, and security, it is equally important to stimulate and exercise our feet in a more natural state on a regular basis.