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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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Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
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Nike's Vaporfly shoes are fine - but the sport's integrity is at stake if their next version is not banned
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Running: Nike Vaporfly 4% trainers boost elite athletes' performance by up to 1.7%, study finds | Daily Mail Online
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Nike Vaporfly running trainer cut in half to show the thick foam and... Stock Footage Video - Getty Images
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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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Nike Vaporfly: BBC Sport explains the technology & arguments about the controversial trainers - BBC Sport
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Nike's Vaporfly shoes are fine - but the sport's integrity is at stake if their next version is not banned
![BBC Sport on Twitter: "🤔 What's the deal with these Nike Vaporfly shoes? 🤔 @samtomharris explains what they are, how they work, and why they have been so controversial... ⬇ https://t.co/exHI8UC9ic" / BBC Sport on Twitter: "🤔 What's the deal with these Nike Vaporfly shoes? 🤔 @samtomharris explains what they are, how they work, and why they have been so controversial... ⬇ https://t.co/exHI8UC9ic" /](https://pbs.twimg.com/amplify_video_thumb/1223663192766844930/img/ygtUpWPIMRhUkrm2.jpg:large)