In some training groups, it’s all they talk about. In others, the words themselves are taboo. The double threshold model, or “The Norwegian Method”, has emerged in recent years as the most influential training philosophy in distance running. But while the modern-day Vikings of endurance sport are quick to tout its value, not everyone is convinced. In this article, we explore the history of the model, the science underpinning its use, and the reason for its sudden rise to prominence.

It’s the most counterintuitive idea in the sport, but it’s been proven time and time again: running slowly in training will help you run faster on race day. In this article, we break down why this is true.

The Lydiard model was the most important development in running during the 20th century and is still highly relevant and influential today. Created by New Zealand athlete and coach, Arthur Lydiard, the system redefined the training methods of elite and recreational runners alike, as well as serving to popularise the sport throughout the world.

The Church of the Sunday Long Run, as it has come to be known, is a holy practice among runners. Read on to find out more about the sacred anvil on which distance running success is shaped.

Explore the life of Arthur Lydiard, history’s most influential athletics coach.