7NEWSSaturday, 4 January 2020Click To open navigationSorry, we can t show this content as your browser does not support iframes.¡®No longer a shoe¡¯:Furore over eliud kipchoge¡¯s ¡®mechanical advantage¡¯tuesday, 22 ocTober 2019 1:01 pm Play VideoKenyan Kosgei shatters women s marathon recordEliud Kipchoge¡¯s sub-Two hour marathon has been questioned, with an expert claiming he received an advantage worth as much as two minutes.Credit:Getty, withComplaints made over the shoes he wore during the hisTory-Making feat.Kipchoge wore nike vaperfly¡¯s during his 42.2km run in Vienna last weekend, a yet-To-Be released shoe that gives Runners a huge advantage in a running race. Watch the video aboveWhile the Nike shoe is perfectly legal, it throws up a similar situation To the swimsuit that Took the 2008 Olympics by sTorm. In Beijing, 94 percent of all swimming races were won by athletes wearing Speedo s LZR Racer swimsuits, according To Time Magazine.Michael phelps said he felt like a rocket in the swimsuit before claiming an unprecedented eight gold medals in beijing. Kenyan runner Eliud Kipchoge wants his remarkable feat To inspire people across the world.Credit: AAPNow, Ryan Hall, a US athlete who finished 10th in the marathon event at the Beijing Olympics, has called on officials To take action To ensure a level playing field and guard against ¡®technological doping¡¯ in the sport.¡°With all due respect To Kipchoge, as he is clearly the greatest marathoner of all-time regardless of the shoes he is in, when a shoeCompany puts multiple carbon fibre plates in a shoe with cushion between the plates it is no longer a shoe, it¡¯s a spring, and a clear mechanical advantage To anyone not in those shoes, ¡± Hall wrote on Instagram.¡°I¡¯m just hoping the Iaaf makes sure the upcoming Olympics and World Marathon Majors are fair playing fields for athletes of all brands.¡°I am no way trying To take away from Kipchoge¡¯s amazing performance this past weekend.I am continually blown away and impressed by his performances ¡ he did it.He broke(Two hours) and I¡¯ll be the first To celebrate that.¡°(But) shoes need To be regulated with strict rules so that it¡¯s an even playing field for elite (Runners)Across all brands.I¡¯m all about advances in technology Boys Light Up Shoes that help us run faster.¡°But I don¡¯t think athletes should be losing races because they are in a shoe that doesn¡¯t have a spring-Like mechanism in them.¡°This isn¡¯t about unreleased proTotypes not being available, it¡¯s about mechanical advantage.Other sports have limits they place on the gear-Cycling, triathlon, golf.So needs track and field.¡±A technological boostProfessor Ross Tucker, the respected South African who served as an expert witness in Caster Semenya Roller Skates Shoes s hearing at the Court of Arbitration of Sports(Cas)Earlier this year, is concerned that modern high-Performance running shoes are so efficient they take away from the human achievement.Last year, the new york times released aComprehensive report detailing the significant improvements nike s zoom vaperfly 4% shoes--Worn by kipchoge and on public sale at $250--Afford men and women of all levels and ages.This primarilyComes in the form of the assisted spring the shoes provide, propelling the runner forward while preserving energy. According To Tucker, a runner expelling four percent less oxygen for the same energy output is able To improve on his or her performance by 2.5 percent at the elite level.Over the course of a marathon-26.2 miles(42.2km) - this could translate To as much as two minutes. The Kenyan runner¡¯s hisTory-making marathon has been called inTo question, with claims of technological doping.Credit:Getty we re talking about performance integrity, tucker argues.Is kipchoge an outlier of immense athletic potential?Or is he a simply a very good runner who is benefiting from the immense improvements that his shoes provide?Perhaps both.But the point is we don t know with absolute certainty. Running, especially marathon running, is supposed To be the purest thing humans put themselves through.It s just about feet, legs, lungs, heart and brain.These shoes create the same problems that doping throws up.Removing gravitythe rationale behind tucker s claim helps explain why Roller Skates For Men the international association of athletics federations(Iaaf), the governing body for the sport of athletics, will not recognise Kipchoge s time as part of its official record.People within the sport who understand the constraints of what normally regulates or limits performance would appreciate that this isn tComparable [with the moon landing], tucker said. The variables are Too contrived for this To be regarded as a pure human accomplishment.During the race, kipchoge followed behind a car-- a condition not allowed under Iaaf sanctions --And was assisted by an army of 30 pacemakers.More on 7news.Com.Au:Speaking before the marathon, kipchoge said he was aware that there were critics of the manufactured conditions surrounding the attempt. The law of nature cannot allow all human beings To think Together, the reigning Olympic marathon champion said.In breaking the two-hour barrier, I want To open minds To think that no human is limited.All our minds, all our thoughts are parallel.But i respect everybody s thoughts. -With cnnwatch the latest on facebook watch here.Chevron right iconour partnerschevron right iconconnect with 7news
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