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Sneakers though dazzling, but the basic principle is roughly the same nike socks wholesale suppliers. Its primary function is to absorb the shock from the ground. When people run speed of 6 meters per second, feet about four times the load on the weight, increases high jump long jump seven times, a strong oscillation will spread ankle, knee, hip and spine as well as the brain. Human heel fat pad and natural "spring system" arch effectively resist the such injuries. Modern sports shoes will be having a very "obedient compression performance," the material is placed in the shoe heel, making it the largest amount of deformation by itself to absorb impact energy. Some sports shoes and cushion placed upright in the rubber soles, acts such as car chassis damper spring.
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