As OCR athletes we constantly battle to balance our hydration in both training and racing and if you’re racing with us in Asia we bet you’ve felt those horrible mid-race cramps! But, there is so much more to hydration than the lead up to race day and Sarah delves in to the science behind how a small imbalance can make a huge impact. This blog post is full of information and takeaways to help you truly understand your own hydration and how to optimise it.