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More than a dozen years ago, U.S,Nike Sko. companies design the first air cushion basketball shoes named Air Jordan. Today, the basketball from the eye of the NBA, walked the streets,Cheap MBT Trainers, the air-cushioned shoes as a fashion infiltrated our lives, have a pair of air-cushioned shoes almost each movement of juvenile first "flying" dream. Air-cushioned shoes easier wounded in the leg, according to Gu Hongyuan, Beijing Hosa Fitness Center coach, a pair of Air sports shoes mainly includes the following sections: fabric uppers of synthetic leather, balloon rubber, rubber soles hard plastic, air cushion design. Which insoles made of special resilient material, can effectively absorb part of the reaction force, and reduce the burden of the foot, wearing more comfortable; balloon rubber is saved to provide air cushion stretch to minimize the shock movement; while the air cushion is designed to slow the daily walk ankle and ground impact caused by shock, but also provides additional shock absorbers and load bearing capacity. However, whether the air-cushioned shoes real movement feet provide a strong, stable protection, the scientific community has been quite controversial. "Air sports shoes conducive to the bouncing motion of the play, but its stability, likely to cause ankle sprain." The competing body center of the State Sports General Administration of Sports Science Research Institute Associate Professor Hao Wei Asian in an interview on the air-cushioned shoes questioned. Beijing is similar Zheng Qingsheng and Professor Hao, director of the Institute of the mechanics of the human point of view,Timberland, he said: "Air sports shoes to wear to play basketball, chances are more than four times the normal sports shoes ankle injury." Survey report pointed out that the ankle injury nearly half a foot landing impact injured while playing basketball; followed turned rapidly, accounting for 30%; accounted for 10% of collisions with other players and most of those injured are wearing air-cushioned shoes. researchers speculate that this is because the air cushion shoes soft and comfortable to wear, but landing caused by poor stability. "air-cushioned shoes, high-impact human health, air-cushioned shoes to wear most of them are in physical growth and development during the adolescent and, therefore, how scientific wearing air-cushioned shoes, not only out to avoid the consideration of sports injuries, but also with their body growth and development are closely related. It is understood that the Department of Sports Science of the Chinese University of Hong Kong in 2002 had 335 12-year-old to 13-year-old children conducted a survey. The results found that wearing flat white sneakers on physical education students, better foot development. Hong Youlian, Professor of the Department that the childrens feet are still developing, wearing thin at the bottom of the shoe is conducive to the foot full contact with the ground,Nike Air Max, the arch and foot muscles grow better. School Department of Sports Science Scientific Officer Li Jing first pointed out, wear platform shoes or athletic shoes with air cushion, the child will foot dysplasia. The study confirmed that the height of the air cushion is also factors that affect human health can not be ignored. Zheng Qingsheng director stressed that: "the height of the sole is extremely elegant, it is closely related to human health." Typical soles high range of podiatric such as hallux valgus flatfoot psychosis. In addition,MBT Shoes Sale, the height of the sole indirect effect on the spine, as altitude increases, the force of the lumbar and cervical increasingly concentrated form of chronic injury, eventually leading to the occurrence of low back pain and cervical spondylosis,nike trainers uk. Optional air-cushioned shoes pay attention to the Head of the Department of Capital Institute of Physical Education Sports Professor Wang Xianghong suggested :1-7-year-old children of the age factor, we must first consider the purchase of air-cushioned shoes air-cushioned shoes should not be worn, 8-15 years old and want,ティンバーランド, try not to wear cushion shoes, air-cushioned shoes can be worn in more than 16 years of age or skeletal maturity.

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