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Friday, November 10, 2017

Do Nike's New Marathon Shoes Actually Make You Run Faster? - WIRED

Do Nike's New Marathon Shoes Actually Make You Run Faster? - WIRED

WIRED

Do Nike's New Marathon Shoes Actually Make You Run Faster?
WIRED
The shoe uses a special kind of very light foam, found in airplane insulation, and is designed to optimize the classic engineering trade-off between performance and weight. The essential motion in running is lifting your foot off the ground, so you ...

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