Articles

The science, principles, and thinking behind Runaid's approach to training. Written for runners who want to understand what they're doing and why.

The science, the tradition, and the individual

What determines how fast you can run — and how the pieces fit together

Two thresholds, three intensity domains, and why they matter for how you race and how you train

Energy systems, substrate use, and what it means for training and racing

What to do in the gym, why it works, and how to integrate it with your training

The principles behind Runaid's approach to training