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The Data Behind Nike's “4%” Shoe
Runner's World When Nike announced its Zoom Vaporfly 4% shoe—named for the energy savings compared to its best existing marathon shoe—in March, the big question was how that supposed advantage would translate to real-world performance. Heading into last ... |
Tuesday, May 9, 2017
The Data Behind Nike's “4%” Shoe - Runner's World
The Data Behind Nike's “4%” Shoe - Runner's World
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