Kate, Nick and Joe discuss running economy, everything that affects it and why you should be focusing on improving it. We also break down the new women's marathon world record- is it legit? We delve into some of the science behind it. If you want to take your performance to the next level, check out https://valereendurance.com/ and our strength training and mobility app - VALERE. Hosted on Acast. See acast.com/privacy for more information.