Nike Grind

Nike Grind Treadmill Mat

Nike Grind Equipment Mat Review

Grinding up old shoes to serve a second life as a treadmill mat is brilliant, and we applaud it fully. However, the Nike Grind is an equipment mat designed for a gym environment. While it is thicker than flimsy 2 mm mats that are often sold as treadmill mats, it isn't as thick as…

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