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promotes blood circulation, prevent pain in the foot and leg. United Kingdom Association of physics researchers have recently given the formula 1: h = Q (12 + 3/8). H in the formula is the maximum height in cm heels. Q represents the social factor, or its value is 0 or 1Da heels make you look taller, price, history and wear heels heels heels are fashionable and if drinking and other factors calculated from the integrated. S represent the  vibram speed cheap   size of the shoe. By this formula, the researchers calculated by Kelly TV series sex and the city, should wear a high heel heel height: when she's sober, wear a pair of high heels not 12.5 cm no problem but after the cocktail drink 6, his heel height must not exceed 2 cm. Wear during exercise, as well as nice and good looking outwards, the most important are suitable for sport and sports environment. Choosing exercise equipment are important, must be able to adapt to the sport of motor skills, body stretching, jumping, walking, stop, back, hands and feet comfort should be taken into account. Careful observation is

 not difficult to find that there is movement according to the characteristics and the development of sports shoes. Trainers choose to focus on functionality, different sports will be selecting a variety of sneakers, sneaker, designed according to the biomechanical needs. No matter what kind of sports, shoes should be in cushioning, support and durability, as well as the most important factor of balance.--a perfect fit.These features allow you to exercise comfortably and prevent foot and leg or spinal injuries. In addition,  womens vibram jaya    the perspiration of the sport shoe is very important, is breathable insole elastic heels, sweat absorbent, be aware that the substance stability. When a pair of professional function is essential, to avoid sports injuries, make the exercise more effective, not just wear a pair of casual shoes doing intense physical activity. Running shoes if you plan to do when you start running, one important thing is to know your foot type and buy a pair of running shoes features in line with his foot. Just so the exercise.

 Safety technical requirements of anti-static shoes, conductive shoes released National Bureau of 05-14-1984 1985-01-01, that the implementation of the standard applies in places such as explosive, inflammable, workers wear antistatic agent to eliminate the electrostatic conductive human body rubber-soled shoes and rubber-soled shoes. This standard was introduced in reference to ISO2251 and ISO2024 1.1 site 1 antistatic rubber soled shoes with anti-static rubber sole are mainly used to prevent the human body carries static electricity which may cause fire, explosion and structures (e.g., rubber, chemical, printing, medical, electronic and other industries in certain places). Meanwhile, It can also avoid 250V electric devices on the human body caused by electric shock and fires by accident. rubber soled shoes, shoes 1.2 conductive with conductive rubber sole are mainly used to prevent static electricity carries the human body