Dean Karnazes
Dean Karnazes on Running Marathons, Mindset, Endurance and moreDean Karnazes is a Speaker, Bestselling Author, Athlete, and Entrepreneur. TIME magazine named Dean Karnazes as one of the "Top 100 Most Influential People in the World." Men’s Fitness hailed him as one of the fittest men on the planet. An internationally recognized endurance athlete and NY Times bestselling author, Dean has pushed his body and mind to incon