Dave Heitmann, a medical director who has treated Olympians, shares his journey from couch to an ambitious 100-mile race. He discusses overcoming health challenges, the significance of resilience, and the importance of a tailored nutrition strategy for athletic performance. Dave delves into magnesium's role in recovery and reflects on the balance between long runs and hiking as part of ultra marathon training. His story emphasizes how integrating training into life can support mental health and foster joy, especially amidst personal adversity.