Posté le: Jeu 18 Oct - 08:45 (2018) Sujet du message: rn for his brother than shoe technology, Hawi Keflezighi said,
But the federation’s rules have become more ambiguous since Pistorius prevailed in the Court of Arbitration for Sport.The I.A.A.F.’s Rule 143 now says that shoes “must not be constructed so as to give an athlete any unfair additional assistance, including by the incorporation of any technology which will give the wearer any unfair advantage.”What constitutes an unfair advantage? It is not explained.The rule does say that Adidas Superstar Femme “all types of competition shoes must Nike Roshe Run Womens be approved by the I.A.A.Nike Air Max 90 Womens F.” But Nike said that Adidas Superstar Womens it was unaware of any formal approval process and that shoe companies do not routinely submit their shoes for inspection.Nike officials said they were working closely with the I.A.A.F. on course design and drug testing for the Breaking2 project and would be “sharing” the shoes with the governing body. They also noted that carbon-fiber soles have been used before in the running shoe industry.“We’re giving our athletes a benefit within the rules as they’re written,” said Schoolmeester, the Nike executive, adding, “We’re not using any sort of illegal springs or anything like that.”
Tucker, an exercise physiologist at the School of Medicine of the University of the Free State in Bloemfontein, South Africa, said he thought the Nike shoe “probably Nike Air Max 95 WomensNike Air Max 95 Femme should be illegal” because it purports to Nike Air Max Thea Femmeact as a spring. If it were Adidas Superstar Mujer banned, he said, it should Nike Air Max 270 Womens be done in conjunction with a rewriting of the I.A.A.F.’s vague rules.Nike’s fastest marathon runner to date, Kenenisa Bekele of Ethiopia, belongs to a competing project to break two hours, organized by Yannis Pitsiladis, a sports scientist in England. He plans to wear the same model to make a world record attempt at the London Marathon in April.This year, Pitsiladis had a CT scan performed on the shoes that Bekele wore in Berlin. That’s when he first noticed what appeared to be a carbon-fiber plate in the midsole.“Athletes should be upset” if it’s illegal, said Hawi Keflezighi, the agent and brother of Meb Keflezighi, the 2004 Olympic marathon silver medalist from the United States. “But at the same time we’ve always believed in innocent Adidas ZX 750 Femme until proven guilty.” Meb Keflezighi Nike Air Max 90 Mujer finished second Nike Air Max 1 Mujer to Galen Rupp at the Nike Air Presto Mujer 2016 Olympic trials before struggling through the race at the Rio Games with stomach problems. He wears Skechers.
Widespread doping is a more urgent concern for his brother than shoe technology, Hawi Keflezighi said, but he added: “What’s the tipping point? Where a shoe company says, well, we’re crossing the line here because we have a spring in our shoes or whatever?”Because the plate appears to be a springlike device, Pitsiladis said, he expected the shoe to be banned. But as long as it is not, Bekele plans to continue to use it. He said through Pitsiladis that he liked the cushioning and the fact that his calf muscles did not get sore on long runs.“Will he be allowed to use it” in London, asked Pitsiladis, a professor of exercise science at the Adidas ZX 700 Femme University of Brighton in England. “Or, after the race, will Nike Air Max 90 Mujer Rosas someone tell me the world Adidas ZX 750 Mujer record is no longer valid because you used a banned Runners who competed against those who wore Nike’s Zoom Vaporfly in the Olympics and other major marathons are also curious to learn more about the shoe.The two are in the process of checking out a few properties as they look to move in and begin their life together in Los Angeles.