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The electrolyte equation: How to find the perfect balance to fuel your performance

Discover why sodium matters, how to calculate your needs, and choose the right products for your training and racing.

By India Paine

Sports journalist

Last updated -

14 Jul 2025

Electrolytes play a crucial role in endurance performance, yet many athletes underestimate just how important they are, and how individual their needs can be. From preventing cramps to maintaining ene...

This is a premium article as part of the subscription

Written by

India Paine

Writer, runner, and cyclist, India Paine is a freelance contributor to TRI247.

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