In a riveting discussion, Ben Greenfield, a trailblazer in health and human optimization and NY Times bestselling author, shares his journey from a novice to completing Ironman races. He reveals innovative, time-efficient high-intensity training methods and a game-changing nutrition strategy that shifts away from traditional carbohydrate-heavy diets. Ben delves into how a ketogenic approach can enhance fat-burning efficiency for endurance athletes, empowering listeners to redefine their limits and sustain high performance while emphasizing the importance of recovery.
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Ironman Inspiration
Ben Greenfield, inspired by Ironman triathletes, signed up for an Ironman despite limited running experience.
He dove into training, completing several triathlons before finishing his first Ironman in under 10 hours.
insights INSIGHT
Ironman Training Physiology
Two key physiological lessons from Ironman training are polarized training and high-intensity interval training (HIIT).
Polarized training involves 80% low-intensity and 20% high-intensity workouts.
volunteer_activism ADVICE
HIIT for Time-Hacking Endurance
Time-constrained athletes can use HIIT, focusing on race-pace intensity and prioritizing recovery.
This approach builds mitochondrial density efficiently, but requires focus and injury prevention.
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No long description available.
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Greg chats with Ben Greenfield, a trailblazer in health and human optimization, about unlocking potential and redefining personal limits. We put a magnifying glass onto Ben's journey from novice to Ironman, and discover two key breakthroughs: a time-efficient high-intensity training method and a game-changing nutrition strategy for optimal endurance. Gain insights into sustaining high performance and recovering from setbacks. Whether you're an athlete or pursuing personal growth, this conversation with bestselling author Ben Greenfield offers invaluable guidance on pushing boundaries and achieving excellence.
The Greg McKeown Podcast 
