Buck Joffrey interviews Martin Gibala, a professor at McMaster University, about High-Intensity Interval Training (HIIT) and its benefits. They discuss the definition of HIIT, its physiological mechanisms, and how it compares to traditional exercise. The conversation also covers the implications of HIIT for different populations, its connection to VO2 max and longevity, practical applications in daily life, safety considerations, and resources for further learning.

00:00 - Introduction to High-Intensity Interval Training (HIIT) 04:39 - Physiological Mechanisms of HIIT vs. Traditional Exercise 08:34 - HIIT for Different Populations and Health Benefits 12:30 - VO2 Max and Longevity: The HIIT Connection 16:30 - Practical Applications of HIIT in Daily Life 20:37 - Safety and Considerations for HIIT Training 24:31 - Conclusion and Resources for Further Learning