Introducing the Hard-Easy System

Introducing the Hard-Easy System

I’ve written three books on the Hard-Easy System. Each was like a doctoral thesis of my understanding of the system at the time: How to Read Your Body (1986), Running by Feeling (1996), and 5K and 10K Training (2006). The recently completed video version presents the...
Exertion Builds Ability

Exertion Builds Ability

The Hard-Easy System is the most effective system for training endurance athletes. Of course, no system can describe the training process completely because systems reflect a collection of ideas, rather than the training reality. In the final analysis, the efficacy of...
Optimizing Workout Effort

Optimizing Workout Effort

The Hard-Easy System (HES) is especially useful in addressing how to exert optimal workout efforts. The solution is the Holy Grail of endurance training. When I began writing How to Read Your Body in 1985, I knew that a workout was essentially effort and energy. Thus,...
Establish New Ability-Building Workouts

Establish New Ability-Building Workouts

In my opinion, the most difficult training problem occurs whenever one attempts to establish a new workout regimen. It’s a process of progressive adaptation that terminates a set of workouts that no longer build ability while substituting a new set which will build...
Maximum Sustainable Race Exertion

Maximum Sustainable Race Exertion

What do you think the following Hard-Easy System truism means? The way you train will be the way you race. Sparing you the hunches others have offered; it refers to the harmonious way disciplined athletes handle training and racing effort. You exert an effort whenever...