Exercise Matters

Zone 2 vs HIIT with Dr Sebastian Sitko: How to Combine Low and High Intensity

2025-12-10

Summary

In this episode of Exercise Matters, hosts Randall Cooper and Mick Hughes delve into the intricacies of Zone 2 training, discussing its benefits, challenges, and real-world applications. They explore the balance between high-intensity and low-intensity training, featuring insights from expert Sebastian Sitko. The conversation covers the importance of individualised training approaches and the role of Zone 2 in enhancing metabolic flexibility and endurance.

Takeaways

Zone 2 training enhances metabolic flexibility.

High-intensity training should be limited to 2-3 sessions per week.

Individualised training approaches are crucial for optimal results.

Zone 2 is not a magic zone but offers substantial benefits.

Balance between high and low-intensity training is key.

Zone 2 training aids in fat metabolism and endurance.

Polarised training can reduce fatigue compared to threshold training.

Training load and genetics both play significant roles in performance.

Success in training requires a spectrum of intensities.

Listening to your body is essential for effective training.

Chapters

00:00:02 Introduction and Sponsors

00:03:37 Zone 2 Training Overview

00:05:33 High vs. Low-Intensity Training

00:09:39 Polarised vs. Threshold Training

00:17:22 Individualised Training Approaches

00:27:26 Practical Applications and Takeaways

Instagram

@exercise_matters

No. of episodes

35

Latest episode

2025-12-24

Where can you listen?

Exercise Matters is your go-to podcast for evidence-based insights into training, exercise, and performance. Hosted by sports physiotherapists Randall Cooper and Mick Hughes, we break down the science behind strength, injury prevention, and athletic success. Whether you're an athlete, coach, or health professional, tune in for myth-busting and practical strategies to level up your game.

Train smarter. Exercise better. Perform stronger.