I took a sweat test at Gatorade's elite sports lab. It revealed 3 hydration mistakes I was making.

An amateur roller derby athlete underwent a sweat test at Gatorade Sports Science Institute, revealing hydration and fueling mistakes. The lab, part of PepsiCo's campus, analyzes sweat and performance metrics for elite athletes like Caitlin Clark and Lionel Messi to optimize hydration, electrolyte intake, and carbohydrate consumption.