Stack - August 2019

The Insole That's Helping Top Prospects Put Up Mind-Blowing Numbers at the NFL Combine.

Quinnen Williams had done it.

In 4.87 seconds—the time it took him to run his first 40-Yard Dash at the 2019 NFL Combine—he'd solidified himself as a top-five draft pick. He'd joined the exclusive club of 300-plus pounders to break 4.9 and proven the explosive athleticism he put on tape during an All-American redshirt sophomore season at the University of Alabama was no fluke. His agent told him not to even bother with a second run—he'd already done what he needed to do.

But Williams felt good—really good. Little did we know.

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