Scroll Top

What is 3S?

Understanding Training Frameworks

In my daily conversations with coaches, one pattern repeatedly stands out:

Most coaches today use training systems without fully understanding what defines them—and why their results remain inconsistent.

This misalignment quickly leads to confusion in defining training zones, setting paces, and designing a season. Many discussions about training begin with workouts and sets—elements that cannot be properly defined without a clear and consistent framework.

(If this is already a challenge in your program, see: How to Define Training Zones Properly)

When the framework is unstable, training decisions become inconsistent—and so do results.

What Defines a Training System?

Training paradigms are the frameworks that define how we think about training. They shape our language, our decisions, and how we communicate with athletes.

(This becomes especially important when defining training intensity and zones—see: How to Define Training Zones Properly)

If the framework is unclear, everything built on top of it becomes unstable.

This is where most confusion begins—and where it can be resolved.

What Is 3S?  

3S is a structured training system that defines how training is designed and managed over time to achieve predefined performance outcomes.

The key distinction of 3S lies not in the platform itself, but in the framework it is built on.

To understand 3S, one must evaluate the logic of its underlying framework.

Where 3S Stands in relation to other paradigms

Modern training methods have evolved through several major approaches—periodization, threshold-based training, and parametric models (Go to “Evolution of Training Paradigms”).

Each of these contributed important elements to our understanding of training. However, none of previous paradigms provided a complete framework for managing the training process as a unified system.

3S is different.

The Ergometric Training Concept represents a unifying framework that connects these elements and explains them through a common set of structural requirements rather than isolated principles.

How 3S Defines Training

3S defines training as a temporal process.  Previous paradigms treated training, at best, as a sequence of organized blocks.

How 3S Approaches Training

At a practical level, 3S begins with a clearly defined goal.

This goal may be:

  • a target performance
  • a competition result
  • a specific level of preparedness within a defined timeframe

From this starting point, 3S defines the structure of the training process required to achieve that goal.

This includes:

  • total training load
  • distribution of that load over time
  • relationship between intensity and duration
  • progression of these elements throughout the season

These components are not determined independently.  They are calculated as part of a unified process, where each element is aligned with the overall objective.

From Planning to Execution

At every stage, training inputs are linked to expected physiological responses—both immediate and cumulative.

This allows the coach to understand not only what is being done, but why it is being done.

As the process moves from long-term planning to weekly and daily execution, the same structure is maintained.

Each training session contributes directly to the progression toward the target result.

(How this structure translates into weekly training distribution is covered in: How to Distribute Training Load Within a Week)

The Role of the Coach

Within this framework, the role of the coach is not reduced—it is clarified and fortified.

Instead of constructing the training process from scratch, the coach operates within a defined structure:

  • managing execution
  • maintaining consistency and progression
  • making adjustments
  • responding to the individual needs of the athlete (This is where many coaches revert to inconsistent decision-making—see: How to Maintain Structure in Daily Practice)

What 3S Really Is

3S is not another training method.

It is a higher-level framework that defines how the entire training process should be structured and managed over time.

The purpose of this process is simple:

👉 to produce predefined performance outcomes

Where Coaches Fail

One of the most common points of failure is not a lack of effort or knowledge—but the mixing elements of different training paradigms.

In practice, it usually resulting in: 

  • using threshold-based pacing to define intensity
  • organizing training through traditional periodization blocks
  • adjusting workloads based on isolated observations and randomly selected workouts rather than a consistent progression plan.

Each of these approaches may be internally logical on its own. However, each of the separately are based on very different assumptions and definitions.

When combined, they no longer form a consistent system—and this is where performance becomes unstable.

It is important to remember that training frameworks define the meaning and application of training elements within one paradigm.  At the same time,  every framework is built around a central criterion that determines how key elements of training are interpreted.  

This criterion defines:

  • how effort is interpreted (in what terms)
  • how load is structured (training modality)
  • how adaptation is expected to occur (detailed expected outcome)

In different paradigms, this central criterion varies, thus changing meaning and outcome when different system are combined. 

In 3S, training elements are  defined through time—specifically, the duration of effort at its critical intensity —connecting time, distance, and intensity into a unified system.

This requires that:

  • load, intensity, and duration are defined within the same system
  • progression follows a consistent structure
  • adjustments are made within the same set of principles

When this consistency is maintained, the probability of achieving the desired outcome increases exponentially.

When it is not, the training program loses its ability to produce predictable results—and this is where most programs break down.

Next Step

If this framework makes sense, the next step is understanding how to apply it in practice:

  • How to Define Training Zones Properly
  • How to Design a Training Season
  • How to Distribute Training Load Within a Week
if you want to plan your next upcoming season with 3S, this may be the right time to experience it in practice.
Recent Posts

Add Comment

Most Popular Posts
Advertising
Most Viewed
It's supposed to be automatic, but you have to push!