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
![Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine](https://images.immediate.co.uk/production/volatile/sites/4/2021/08/Alamy_2F3Y8J0-crop-ff47efc.jpg)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent](https://static.independent.co.uk/2021/04/30/13/GettyImages-1278394511.jpg?quality=75&width=982&height=726&auto=webp)
Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent
![COMMENTARY: Nike 'technology doping' claim is desperate attempt at undermining history - Hilltop Views COMMENTARY: Nike 'technology doping' claim is desperate attempt at undermining history - Hilltop Views](https://www.hilltopviewsonline.com/wp-content/uploads/2020/02/Eliud_Kipchoge_in_Berlin_-_2015_cropped-544x900.jpg)
COMMENTARY: Nike 'technology doping' claim is desperate attempt at undermining history - Hilltop Views
![World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian](https://i.guim.co.uk/img/media/e0330d85e02744f2f3f5048839c4f4562f58fb45/0_0_3500_2100/master/3500.jpg?width=700&quality=85&auto=format&fit=max&s=0d9a974d2983dceb5cd2b09e7f2f3a9d)
World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian
![Nike has shut down the Oregon Project after Alberto Salazar was banned for four years for doping violations - Running News Daily by My BEST Runs - My BEST Runs - Worlds Nike has shut down the Oregon Project after Alberto Salazar was banned for four years for doping violations - Running News Daily by My BEST Runs - My BEST Runs - Worlds](https://mybestruns.com/street/tho/f8fb7c80a5f190b4a65cc1eae17479d7fe1d9c0d98ad95cbcda6d778f6e4d95b.jpg?i=3782&t=1668764832)
Nike has shut down the Oregon Project after Alberto Salazar was banned for four years for doping violations - Running News Daily by My BEST Runs - My BEST Runs - Worlds
![Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine](https://images.immediate.co.uk/production/volatile/sites/4/2021/08/Alamy_D4CP9H-crop-e4b3608.jpg)