The Nike Maxfly 2 is an updated ... need,” Heath says about middle-distance running. The six spikes on the Maxfly considers the forces placed on a shoe by sprinters, especially as the 200 ...

How Nike Made Track Spikes For Oscar Pistorius’s Carbon Fiber Blades They call him blade runner, or the fastest man with no legs. But how do you build shoes for someone with no feet?

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 ...