It is no secret that by analyzing your sweat, you can learn a bit more about your health and body in general. The AbsolutSweat S1 is an app connected sweat analyzer that measures your glucose, sodium, potassium and electrolytes loss, and provides replenishment advice.
The S1 combines with your phone to gauge your fatigue level in real-time. It calculates electrolyte loss and lets you know how to recover after exercise. You will be able to compare your current score to the average value from previous 6 sessions. The S1 also provides you with pre-workout advice.[where to get it]