Spike technology makes it all work ... a former all-American collegiate middle-distance runner and professional Nike running athlete. Those specific differences are what make them ideal for ...

Running spikes are mainly used for racing on the track ... helping provide added flex when moving from heel to toe at high ...

Karsten Warholm, the winner of the Tokyo Olympics men's 400 meter hurdles, has criticized his opponent's shoes and called the technology in them "bulls---." Norway's Warholm defeated Team USA's ...