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Racing Flat
Racing flats, or simply flats, are lightweight athletic shoes designed for "long distance" track and field, cross country, and most often, road races. They differ from normal training shoes mainly by the lack of a substantial heel to toe drop. Flats weigh less than regular running sneakers. In 2014 some racing flats weighed as little as as companies competed to generate the lightest racing flat. Construction Racing flats have only small or no heel lift, and little padding or support. The heel lift of flats ranges from 4mm to 10mm which is closer to the heel lift seen in trainers. They allow a prepared athlete to use their natural foot strength, elasticity, and proprioception to run quickly. A typical flat consists of a nearly flat sole, and a minimal upper to hold it onto the foot. Frequently the thin insole is glued in place to reduce movement and weight. The sole is constructed of two materials: an engineered lightweight foam upper sole attached to a hard rubber base. The uppe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athletic Shoes
Sneakers (also called trainers, athletic shoes, tennis shoes, gym shoes, kicks, sport shoes, flats, running shoes, or runners) are shoes primarily designed for sports or other forms of physical exercise, but which are now also widely used for everyday casual wear. Since their popularization by companies such as Converse, Nike and Spalding in the mid 20th century, they have become attire, with variety growing in many global markets exponentially. Like other parts of the global clothing industry, manufacture of shoes is heavily concentrated in Asia with nine in ten shoes produced in that region. Contemporary sneakers are largely made from synthetic materials, and the materials and manufacturing process produce, on average, about of CO2 emissions. Some companies are trying to substitute more sustainable materials in their manufacture. About 90% of shoes end up in landfills at end of life. Names and etymology The shoes have gone by a variety of names, depending on geograp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track And Field
Track and field is a sport that includes athletic contests based on running, jumping, and throwing skills. The name is derived from where the sport takes place, a running track and a grass field for the throwing and some of the jumping events. Track and field is categorized under the umbrella sport of athletics, which also includes road running, cross country running and racewalking. The foot racing events, which include sprints, middle- and long-distance events, racewalking, and hurdling, are won by the athlete who completes it in the least time. The jumping and throwing events are won by those who achieve the greatest distance or height. Regular jumping events include long jump, triple jump, high jump, and pole vault, while the most common throwing events are shot put, javelin, discus, and hammer. There are also "combined events" or "multi events", such as the pentathlon consisting of five events, heptathlon consisting of seven events, and decathlon cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross Country Running
Cross country running is a sport in which teams and individuals run a race on open-air courses over natural terrain such as dirt or grass. The course, typically long, may include surfaces of grass and earth, pass through woodlands and open country, and include hills, flat ground and sometimes gravel road and minor obstacles. It is both an individual and a team sport; runners are judged on individual times and teams by a points-scoring method. Both men and women of all ages compete in cross country, which usually takes place during autumn and winter, and can include weather conditions of rain, sleet, snow or hail, and a wide range of temperatures. Cross country running is one of the disciplines under the umbrella sport of athletics and is a natural-terrain version of long-distance track and road running. Although open-air running competitions are prehistoric, the rules and traditions of cross country racing emerged in Britain. The English championship became the first natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Running
Road running is the sport of running on a measured course over an established road. This differs from track and field on a regular track and cross country running over natural terrain. These events are usually classified as long-distance according to athletics terminology, with races typically ranging from 5 kilometers to 42.2 kilometers in the marathon. They may involve large numbers of runners or wheelchair entrants. The four most common IAAF recognized distances for road running events are 5K runs, 10K runs, half marathons and marathons. Running on the road is an alternative surface to running on a trail, track, or treadmill. For many people looking to participate in running as an activity or sport, there are multiple opportunities that can be found on the road. Road running is one of several forms of road racing, which also includes road bicycle racing and motor vehicle road racing. IAAF The international governing body for road racing is the IAAF. The IAAF a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proprioception
Proprioception ( ), also referred to as kinaesthesia (or kinesthesia), is the sense of self-movement, force, and body position. It is sometimes described as the "sixth sense". Proprioception is mediated by proprioceptors, mechanosensory neurons located within muscles, tendons, and joints. Most animals possess multiple subtypes of proprioceptors, which detect distinct kinematic parameters, such as joint position, movement, and load. Although all mobile animals possess proprioceptors, the structure of the sensory organs can vary across species. Proprioceptive signals are transmitted to the central nervous system, where they are integrated with information from other sensory systems, such as the visual system and the vestibular system, to create an overall representation of body position, movement, and acceleration. In many animals, sensory feedback from proprioceptors is essential for stabilizing body posture and coordinating body movement. System overview In vertebrates, limb v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nike, Inc
Nike, Inc. ( or ) is an American multinational corporation that is engaged in the design, development, manufacturing, and worldwide marketing and sales of footwear, apparel, equipment, accessories, and services. The company is headquartered near Beaverton, Oregon, in the Portland metropolitan area. It is the world's largest supplier of athletic shoes and apparel and a major manufacturer of sports equipment, with revenue in excess of US$37.4 billion in its fiscal year 2020 (ending May 31, 2020). As of 2020, it employed 76,700 people worldwide. In 2020, the brand alone was valued in excess of $32 billion, making it the most valuable brand among sports businesses. Previously, in 2017, the Nike brand was valued at $29.6 billion. Nike ranked 89th in the 2018 Fortune 500 list of the largest United States corporations by total revenue. The company was founded on January 25, 1964, as "Blue Ribbon Sports", by Bill Bowerman and Phil Knight, and officially became Nike, Inc. on May 30, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saucony Racing Flat
Saucony is an American brand of athletic footwear and apparel. Founded in 1898, the company is owned by Wolverine World Wide. Products commercialised by Saucony include footwear and clothing ranges, such as athletic shoes, jackets, hoodies, t-shirts, sweatpants, shorts, and socks. Accessories include hats and backpacks. Saucony's shoe boxes once had the phrase "sock a knee" printed on them, which represents the correct pronunciation of the company's name. The Saucony brand logo represents the Saucony Creek's constant flow, and the boulders lining its creek bed. The company is a popular racing shoe producer, making track spikes and cross country racing flats. Saucony also makes shoes for specific track and field athletics events. History The company's first factory was founded in 1898 at Kutztown, Pennsylvania, on the high banks of the Saucony Creek (from which the company would get its name) by four business men. In 1910, Russian immigrant A. R. Hyde started a shoe com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barefoot Running
Barefoot running, also called "natural running", is the act of running without footwear. With the advent of modern footwear, running barefoot has become less common in most parts of the world but is still practiced in parts of Africa and Latin America. In some Western countries, barefoot running has grown in popularity due to perceived health benefits. Scientific research into the practice of running barefoot has not reached a clear consensus regarding its risks or its benefits. While footwear might provide protection from cuts, bruises, impact and weather, proponents argue that running barefoot reduces the risk of chronic injuries (notably repetitive stress injuries) caused by heel striking in padded running shoes. The barefoot movement has prompted some manufacturers to introduce thin-soled and flexible shoes such as traditional moccasins and huaraches for minimalist running. History Throughout most of human history, running was performed while barefoot or in thin-soled sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparison Of Orthotics
Comparison of orthotics stem from podiatrists having molded custom orthotics to address patients' foot malformations. Over the years they have developed numerous means to create the basis for their molds, plaster casts, foam box impressions, or three-dimensional computer imaging. None is very accurate: all produce proper fit under 80% of the time. Traditionally, they were created from plaster casts made from the patient's foot. These casts were made by wrapping dipped plaster or fiberglass strips around the foot to capture the form, then letting it dry and harden. Once the cast was hardened, the doctor would carefully remove it from the patient's foot and ship it, along with a prescription, to an orthotics lab which would use the negative of the cast to create an orthopedic insert. Research studies demonstrate that inter-practitioner variability is a major factor in orthotic intervention in treating a single patient and for a specific pathology Recently, several companies have dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athletic Shoes
Sneakers (also called trainers, athletic shoes, tennis shoes, gym shoes, kicks, sport shoes, flats, running shoes, or runners) are shoes primarily designed for sports or other forms of physical exercise, but which are now also widely used for everyday casual wear. Since their popularization by companies such as Converse, Nike and Spalding in the mid 20th century, they have become attire, with variety growing in many global markets exponentially. Like other parts of the global clothing industry, manufacture of shoes is heavily concentrated in Asia with nine in ten shoes produced in that region. Contemporary sneakers are largely made from synthetic materials, and the materials and manufacturing process produce, on average, about of CO2 emissions. Some companies are trying to substitute more sustainable materials in their manufacture. About 90% of shoes end up in landfills at end of life. Names and etymology The shoes have gone by a variety of names, depending on geograp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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