Breaking Barriers: The Science of Endurance with Professor Andy Jones. Go beyond VO2 max as Martin & JP delve into physiological resilience, critical speed, and the groundbreaking research behind the sub-2-hour marathon with a leading expert in endurance performance.
Guest
Professor Andy Jones
Episode length
00:00:00
Hosted by
Martin Jones and Jonpaul Nevin
Produced & edited by
Bess Manley

In this episode
In this captivating episode of OpHP, hosts Martin Jones and Jonpaul Nevin sit down with the eminent physiologist Professor Andy Jones, a leading figure in endurance sports science. Discover the cutting-edge research that propelled the world’s first sub-2-hour marathon, a feat where Professor Jones played a pivotal role in Nike’s Breaking2 project.
Professor Jones, renowned for his expertise in aerobic capacity, lactate thresholds, and exercise economy, shares invaluable insights into the science behind optimising endurance performance. This discussion extends beyond traditional metrics, such as VO2 max, to explore the crucial concepts of critical speed and the exciting new field of physiological resilience.
Whether you’re an elite athlete, a dedicated runner, or simply curious about pushing human limits, this episode offers practical advice on how to enhance your endurance and build resilience. Learn about specific training practices of elite athletes, understand how to balance training intensity, and get practical tips for improving your own endurance.
Key Topics Covered:
- Endurance Performance: Conceptualising and optimising your athletic potential.
- VO2 Max: Understanding its importance in endurance.
- Lactate Thresholds & Critical Speed: Advanced metrics for performance.
- Physiological Resilience: The “fourth dimension” of endurance and its impact on fatigue.
- Sub-2-Hour Marathon: The groundbreaking science and training behind this historic achievement.
- Training for Endurance: Practical tips, intensity distribution, and elite athlete practices.
- Exercise Economy: Improving efficiency for sustained performance.
Guest, cast & crew
Professor Andy Jones is a highly respected academic and researcher at the University of Exeter, specialising in exercise physiology and endurance sports. His distinguished career encompasses extensive research into factors affecting aerobic performance, as well as significant contributions to world-record-breaking athletic achievements.
Resources
- Professor Andy Jones’ University of Exeter Profile: https://experts.exeter.ac.uk/1327-andy-jones
- Andy Jones on X (formerly Twitter): https://x.com/andybeetroot?lang=en
Chapters
01:33 Andy Jones’ Background and Research
02:42 Conceptualising Endurance Performance
03:15 VO2 Max and Its Importance
04:14 Thresholds and Critical Speed
05:19 Physiological Resilience: The Fourth Dimension
06:09 Impact of Fatigue on Endurance
08:31 Variability in Critical Power
09:43 Multi-Day Endurance Events
11:29 Psychological and Physiological Resilience
15:02 Training for Endurance and Resilience
15:55 Specific Training Practices of Elite Athletes
18:56 Practical Tips for Improving Endurance
24:26 Training Intensity Distribution
26:37 Balancing Training Intensity
27:19 Understanding Critical Power
29:09 Training Insights from Elite Athletes
31:24 Critical Speed and Its Measurement
34:56 Applying Critical Speed in Various Contexts
38:45 Breaking the Two-Hour Marathon Barrier
42:44 Future of Endurance Science and Technology