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Old 05-20-2011, 04:17 PM   #1
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Default Gucci Sunglasses Clearance How to Select Running S

Spiked running shoes have been around for over 100 years created by the British company Reebok in the 1890's. The spiked shoe was developed out of necessity. The founder of the company enjoyed running and wanted to develop a shoe that would increase his speed.In 1925 a company called Adi Dassler now known as Adidas created a range of shoes with hand-forged spikes. They offered a range of shoes for different distances. The company used the strongest and lightest materials available at the time to make the running shoes. Adi Dassler's brother went on to found the Puma sports shoe company.The involvement of science and technology in the 1970's sports shoe manufacturers employed experts to conduct research into how humans run. They also investigated the shock effect to the body caused by the collision between the feet and the ground. Their finding helped to develop new, improved sports shoes.
Their research found three types of running styles:
If you have a high arched foot you need to wear a cushioned running shoe, tennis shoe, or skate shoe. The high arched foot tends to be rigid and tends to be supinated. A supinated foot tends to roll inward when moving with speed. This type of foot is usually not able to absorb shock very well and cushioned footwear with soft midsoles will help to add stability and absorb shock. Nike Air Pegasus and Nike Shox are excellent examples of this type of cushioned shoe.
If you have flat feet your foot usually will strike on the outside of the heel and then rolled inward, this is called overpronating. Overpronating can cause several types of overuse injuries. Persons with flat feet tend to overpronate and may experience a variety of injuries caused by overuse. Sportsmen with flat feet tend to have very flexible feet and usually find that a tennis shoe, running shoe, or skate shoe which offers motion control and a rigid sole is best for their feet. Motion control shoes are generally built on a wide stable shoot base and use stiff support pieces that are designed to slow down the extreme inward rolling of the foot and ankle. Nike footwear offers may types and examples of this shoe type.
Polyurethane is a unique material that offers the elasticity of rubber combined with the toughness and durability of metal. The flexible type of polyurethane is used to make upholstery, mattresses, earplugs, chemical-resistant coatings, specialty adhesives and sealants, and packaging. It also comes to the rigid forms of insulation for buildings, water heaters, refrigerated transport, and commercial and residential refrigeration. It is used in the manufacture of sports shoes because of its lightweight shock absorption properties as well as being pliable as well as having great torsional and bending strength. Kevlar is one of the most important man-made organic fibres ever developed. The fibre possesses a remarkable combination of properties that has led to its use in a variety of commercial products since its invention in the 1970's. The fibres of Kevlar consist of long inter-connecting molecular chains produces from poly - paraphenylene terephthalamide. Kevlar offers high tensile strength with a low weight, structural rigidity monster energy hats Ladies Wide Shoes - 3 Cons to, low electrical conductivity, high chemical resistance, low thermal shrinkage, excellent dimensional strength, high cut resistance, flame resistant and self extinguishing. Pretty versatile really!
The normal foot has a normal sized arch and little to no motion control problems. A normal foot will land on the outside of the heel and roll inward which will slightly absorb shock. The normal foot works best in a standard shoe offering good cushioning Gucci Sunglasses Clearance, durability and support. All name brand shoes will provide your foot with the quality and care that it needs to maintain its perfect health. Nike Air offers many varieties that will excel for you.
There are many different types of shoes and sometimes it can be difficult to select the best pair for you. There are three basic types of feet and you can find the best running shoe, tennis shoe, or skate shoe for your foot type. You can find the best type of brand name, high-quality shoe which will benefit your foot type.
It is essential that you choose the correct pair of footwear for your foot type because it will significantly decrease any chance of injury. If you are unsure of your foot type take a look at an old pair of your shoes and take notice of the pattern in which they were worn out. You will be able to tell if most of your impact was felt mostly on the outside of the shoe, on the heel, or on the inward part of the shoe. This information will help you to choose the best running, tennis, or skate shoe for your foot. Your feet are important to your overall health and fitness and it is essential that you purchase a high quality, brand name shoe to ensure that your foot is cared for in the best possible way.
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