Episode 239 of Talk Ultra is with Andy Blow from Precision Fuel and Hydration. Staying hydrated with fluids, maintaining healthy levels of minerals (electrolytes) is all part of the process of being a distance runner, particularly when sweating excessively for long periods of time. It's easy to get this wrong and in this podcast, Andy discusses this in-depth providing key points of information that should be followed up and tailored for the individual.