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Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox
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Vaporfly shoes will help me reach my marathon dream. Should I use them? | Marathon running | The Guardian
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Amazon.com | Nike Women's Air Zoom Pegasus 35 Running Shoes Rust Pink/Guava Ice/Pink Tint/Tropical Pink, 7 M US | Road Running
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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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