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Electrolyte timing depends on the session. This guide explains when to use electrolytes before, during and after training, why sweat loss changes hydration needs, and when water alone may be enough.

A good intra-workout hydration formula is not just flavoured electrolytes. It should be built in layers: fluid balance, sweat replacement, osmolyte support, performance support, drinkability and full label transparency.

Isotonic, hypotonic and hypertonic drinks are built for different jobs. This guide explains how drink concentration affects hydration, fuel, electrolytes and performance, and how to choose the right format for your training.

Sweat is mostly water, but it also contains electrolytes. This guide explains which minerals you lose when you sweat, why sodium and chloride matter most, and how to think about hydration during harder training sessions.

Sodium is often misunderstood, but in the right context it is one of the most important electrolytes for hydration. This guide explains how sodium supports fluid balance, nerve signalling and training performance, especially when sweat loss is high.

Electrolytes are charged minerals that help control fluid balance, nerve signalling and muscle function. This guide explains the key electrolytes behind hydration and performance, including sodium, potassium, magnesium, chloride and calcium.