The Nix Hydration Biosensor is a must for those who take running, cycling, or any other form of exercise seriously and want to get the most out of their training or workout.

This biosensor will analyse sweat levels and deliver real-time hydration data in the form of personalised notifications to your smartphone or watch. You’ll be told exactly when you should drink, what you should drink, and how much you should drink to help ensure peak hydration.

If you’re looking to break your 5km run personal best or 10k cycle time, it’s definitely best to stay as hydrated as possible. Even mild dehydration can affect performance, after all