Qué hay detrás de las zapatillas 'Super Spikes' de Nike y el "efecto trampolín" que está pulverizando récords en los JJ.OO. de Tokyo
World Athletics extends maximum height limits to track spikes
Allyson Felix shoes | Winning 400 meter race in Saysh after Nike | 11alive.com
Super spikes are causing a seismic shift – so why won't athletes admit it? | Athletics | The Guardian
Galen Rupp sports custom spikes during indoor 5K - Canadian Running Magazine
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Allyson Felix is coming home for final sprint at Race for Change - Los Angeles Times
Nike's lightning shoes hint at power of technology to skew elite competition | Athletics | The Guardian
Michael Johnson 'bringing the gold shoes back,' shoots Nike commercial - OlympicTalk | NBC Sports
Why do sprinters wear spikes shoes while sprinting? - Quora
Sotheby's expect to sell rare Nike track shoes for $1 million when auction
The Shoes That Made Nike - Gear Patrol
Mode Lab - Works - Rio Track Plate
Nike Men's Elite Pro Elite 2018 Gold Medalist Speedsuit Size L | eBay
Nike ZoomX. Nike.com
Mo Farah Running Shoes 2018 Best Sale, SAVE 51%.
Rise of the athletics 'super-shoe': Carbon fibre plates and air pods boost speed | Daily Mail Online
Allyson Felix Has a Chance to Run to Olympic Track History - The New York Times
Saysh: Allyson Felix's New Footwear and Apparel Brand
Nike Women's React Infinity Run FK 3 Road Running Shoes | Sportsmans Warehouse
Mode Lab - Works - Rio Track Plate
Super Spikes From Running Companies Like Nike Dominating Olympic Track
Super Spikes From Running Companies Like Nike Dominating Olympic Track
American track star Allyson Felix launches her own shoe company two years after leaving Nike - CBSSports.com
The Shoes That Made Nike - Gear Patrol
Why have 'super spikes' caused controversy at the Olympics? | The Independent
Super Spikes From Running Companies Like Nike Dominating Olympic Track
