What is the Main Goal of Training for Ultra Running?

Luke and Nick answer a question about Ultra running in this episode and what the main goal should be for events lasting 6hours and more. Is it purely to be better at using Fats as a fuel source? Is it worth doing Threshold, Tempo or even VO2max work? here our thoughts in this episode. For more free resources about improving endurance performance, sign up to our email list here: http://go.metsperformance.com.au/free-mets-mastermind