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Science of Running

Science of Running

Steve Magness 300 Episodes Aug 17, 2026

An in-depth look at training, coaching, sport science, and anything else that relates to enhancing endurance performance.

Episodes

Beyond Mileage: The New Rules of Summer Base Training
Beyond Mileage: The New Rules of Summer Base Training Aug 17, 2026 50:50 Steve Magness and Jonathan Marcus discuss an updated approach to summer base building that keeps aerobic mileage as the foundation but adds “spices” year-round to prepare athletes for race demands. Instead of a reductionist focus on aerobic capacity alone, they emphasize integrating neural coordination, mechanical efficiency, and structural tissue resilience to reduce injury risk and…
Patience in Performance: Delayed Gratification in Training
Patience in Performance: Delayed Gratification in Training Aug 11, 2026 58:38 Steve Magness and Jonathan Marcus discuss the art and science of delayed training effects, arguing that training adaptations are non-linear, hard to quantify, and often misunderstood as quick “return on investment.” They contrast complicated vs complex systems, noting hidden variables and individual response rates that make simple timelines unreliable. Using examples from elite runners, David&#823
Navigating the Unpredictable: Managing Athlete Injuries
Navigating the Unpredictable: Managing Athlete Injuries Aug 4, 2026 1:05:09 In this week’s episode Steve and Jon discuss injuries as an unavoidable, unpredictable part of running due to impact and eccentric loads, arguing coaching has shifted from “rest and hope” to creative training that maintains fitness without worsening injury. They outline a framework for evaluating injuries by type (bone, soft tissue, metabolic/overtraining, and “WTF” injuries),…
Unlocking Potential: The Power of Constraints in Coaching and Training
Unlocking Potential: The Power of Constraints in Coaching and Training Jun 2, 2026 45:14 The episode focuses on constraints in coaching: manipulating training and environment to drive physical and psychological adaptation by identifying and widening an athlete’s primary bottleneck. David Epstein recounts Sheila Taormina learning the Theory of Constraints in college, shifting from aerobic volume to strength/power, making the Olympic team, winning relay gold, and later competing across
Marius Bakken on the Norwegian Method: Double Threshold, Lactate Control, and Muscle Tone
Marius Bakken on the Norwegian Method: Double Threshold, Lactate Control, and Muscle Tone May 26, 2026 We host Olympian and Norwegian-method innovator Marius Bakken and talk bout the history and principles behind double-threshold training, lactate testing, and “muscle tone” as a key limiter of recovery and performance. Bakken contrasts lessons from coaches like Joe Newton, Peter Coe, and others, emphasizing long-term progression and balancing load with precision rather than uncontrolled intensity.&
Part 3: The Art and Science of Peaking
Part 3: The Art and Science of Peaking May 19, 2026 52:23 Steve Magness and John Marcus continue their peaking series by reframing peaking as maintaining fitness while eradicating fatigue so athletes can express existing fitness on race day, rather than expecting a magical performance boost. They emphasize that peaking is as psychological as physiological: coaches must set realistic expectations that racing will still feel hard, shift…
Coaching Successfully Series Part 2: Defining Your Training Approach
Coaching Successfully Series Part 2: Defining Your Training Approach May 12, 2026 1:05:21 Steve Magness and Jonathan Marcus discuss how coaches should define a training approach without falling into two traps: having no coherent philosophy by mixing everything, or rigidly copying one system with no flexibility. They argue training must account for environment and reality (altitude, heat/humidity, sea level), athlete population, and psychological constraints, not just physiology or&#823
Defining Coaching Success: Philosophy, Boundaries, and Authenticity”
Defining Coaching Success: Philosophy, Boundaries, and Authenticity” May 5, 2026 55:48 Coaching Successful, Part 1: Defining Your Philosophy and Boundaries Steve Magness and Jon Marcus begin a “coaching successful” series by arguing that sustainable high-level coaching depends less on perfect training plans and more on clearly defined philosophy, boundaries, and principles. They discuss the messy identity shift from athlete to coach and warn about “boundary creep,”…
Training the Brain and Body: A discussion on the dynamics of physiology and neurology.
Training the Brain and Body: A discussion on the dynamics of physiology and neurology. Feb 17, 2026 51:16 The Illusion of Optimization: Balancing Physiology and Neurology in Coaching In this episode of the Coaching Coaching Podcast, hosts Steve Magness and John Marcus dive into a deep discussion about the complexities of coaching that lie beyond the modern obsession with optimization. They argue that true coaching success comes from a balance between understanding physiology…
Fit and Fast: Achieving Robustness in Training
Fit and Fast: Achieving Robustness in Training Feb 10, 2026 59:10 Balancing Fitness and Robustness: The Importance of Neuromuscular Coordination in Training In this episode of the On Coaching Podcast, Steve Magness and Jon Marcus discuss the concept of ‘fit but flat,’ exploring the phenomenon where athletes excel in metabolic fitness but fail to perform competitively due to a lack of neuromuscular coordination. Using examples like…
Mindset Matters: Training the Mind for Peak Race Day Performance
Mindset Matters: Training the Mind for Peak Race Day Performance Jan 21, 2026 56:47 Mastering Race Day Mindset: Proven Strategies and Quirks In this episode of the On Coaching Podcast, hosts Steve Magness and Jon Marcus delve into the psychology of training the mind for race day. They explore the importance of adopting a growth mindset over a fixed mindset and the critical role of visualization in achieving peak…
Recovery Demystified: Focus on What Really Works
Recovery Demystified: Focus on What Really Works Nov 4, 2025 48:49 In this episode of the On Coaching Podcast, we delve into the critical topic of recovery, emphasizing the importance of keeping it simple and avoiding the pitfalls of the ‘industrial complex of recovery.’ They discuss the transformation of recovery techniques from the early days of simple practices like hydration and nutrition to the modern inundation…

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