After reading Jim Kwik's book, Limitless, I have a lot of thoughts on applying the  'limitless' mindset to running over 40. Specifically, identifying our deeply held beliefs and limitations and addressing them can change our lives.We discuss:Our limitless brain and how certain activities related to running can have positive impacts on the neural webs in our brainWays to change the labels we set early in life about our athletic abilityBelief systems and how barriers are not true barriersWhy it's important to know our passion and purpose in fitnessVisit https://www.runningwithgrit.com for all things related to runners over 40.