Nike's controversial Vaporfly shoes are helping runners set new records, but some think it's 'technology doping.' Here's how they work. | Business Insider India
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Nike stirs the pot with 'gamechanger' running shoe in step with new rules | Athletics | The Guardian
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Nike's Newest Running Shoe Is a Game-Changer | The Epic React Boasts the Latest In Performance Sneaker Technology
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Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
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World Athletics denies tipping off Nike over new running-shoe regulations | Athletics | The Guardian
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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
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