Gx Sweat Analyzer Patch with iOS App

In the past couple of weeks, we have covered a couple of smart sweat analyzers that help athletes monitor their electrolyte and fluid loss during a workout. The Gx Sweat Analyzer is also worth a look. It is a 1.25oz patch that measures sweat rate, fluid loss, and sodium loss.

This patch helps you figure out how much fluid you lose during a workout and how you can stay hydrated. It can also show your electrolyte needs. It is great for cycling, treadmill, running, and tennis exercises.