Whether you’re planning your TCS London Marathon fuelling strategy, or just want to know more about how to optimise your hydration and energy levels when training and exercising, our friends at partner Lucozade Sport are here to help.

They’ve created five informative videos, featuring Our Parks founder and trainer Born Barikor and Sport Scientist at Lucozade Sport Katherine Shaw, that should help to answer any questions you may have as you get ready to take on your 26.2-mile challenge.