In this episode of the Chasing Tomorrow podcast, we have former Co-Host Dave Proctor, a record-breaking ultra-marathon runner who shares his amazing journey of resilience and determination. Together we discuss Dave's journey from the conception of the idea to run across Canada to the aftermath and healing period that followed the feat. Dave also talks in-depth about his intense journey, the physiological effects, his struggle with depression, and the lessons he learned about himself. Their discussion segues into an exploration of human biology and the role of dopamine in our bodies. Dave also explains how writing his book 'Untethered' became a therapeutic tool for him and how it ultimately helped in his healing process.