Hydration is critical for athletic performance.
A drop of just 5% body weight from dehydration can impact performance by 30% (Source: Human Kinetics)
The LVL tracker gives real-time feedback on your hydration. It uses red light technology, which the developer says measures 10 times deeper into your body than the green lights usee by many fitness trackers for heart rate measurement, to measure hydration and heart rate.
The Kick Starter campaign is way over target, closing in on $500,000 with over a month to go to its modest $50,000 target.