Three Factors That Determine How Close You Get to Your Potential

Many people try to develop themselves by adding more. More training, more goals, more projects, even more leisure experiences. The logic seems sound: if I do more, I'll grow more. In practice, the result is often the opposite. The calendar fills up, focus fragments, and action becomes reactive. There's plenty of doing, but not much of it feels genuinely worthwhile.

The problem usually comes down to a missing system rather than the volume of activity. Without a clear framework, attention easily drifts toward wherever the environment pulls it, rather than where you actually want to direct it.

I've found that human performance, wellbeing, and the ability to approach one's potential are built on three factors: narrative, state, and capacity. Narrative defines direction. State refers to the operating condition of the nervous system and body, the foundation from which you act. Capacity determines how much you can process and how far you can develop.

These three factors work as an interconnected whole rather than separate components. Narrative guides choices. State influences how well you can focus and make decisions. Capacity determines what level of challenge you can take on and how well you handle load. A weakness in any one area quickly starts to limit the rest.

This model helps simplify the picture. Instead of trying to optimize everything at once, you can focus on three things that genuinely shape the outcome. A clear narrative reduces the cognitive load of decision-making. A functioning state improves focus and the quality of thinking. Sufficient capacity enables growth and the ability to carry load.

Potential isn't only about what you're capable of at your best. It's about how often you can get close to that level in everyday life. This model helps you build a daily structure that supports exactly that.

What follows is a breakdown of each factor, starting with the most important: narrative.

Narrative

Narrative is the most important of the three. It determines the direction you take your life and what you choose to pursue in the first place. It's common to frame the issue as a lack of motivation, but in practice it's far more often a lack of clarity. There's no firm sense of who you are, where you're going, or where you want to grow. When that clarity is missing, action starts to scatter and the mind becomes reactive. The environment, impulses, and other people's expectations begin to steer daily life more than your own choices do.

Narrative isn't something you find once and hold onto for the rest of your life. It's alive. It needs to be revisited regularly: where are you heading, do you actually want to go there, and does that direction show up in how you're living right now. Without that pause, direction quietly drifts.

Values get talked about a lot, but they tend to stay abstract. In reality, values only show up in one place: the choices you make day to day. If they don't appear in your routines, they aren't guiding your life. Narrative is a concrete structure visible in your calendar and in how you spend your time, not just a thought you carry around.

This doesn't mean choosing one thing and doing only that. What matters is structure. It's useful to pick a few directions where you want to grow and return to them long enough for something real to develop. These might be health, learning, relationships, or work. What matters isn't that the activity stays identical, but that the direction holds. The ways you move can vary, the topics you read can shift, experiments can fit in, but returning to the same themes builds continuity.

The value of that continuity isn't only depth, though it can bring that too. More fundamentally, it creates a sense of agency and control. You can see that you're developing, that you can influence what you're doing, and that things are actually moving forward. Focus also begins to orient more clearly toward what genuinely matters.

In today's environment this doesn't happen on its own. Attention is competed for constantly, and much of the environment is built to pull it away from sustained effort and toward quick stimulation and immediate reward. The ability to keep focus on things that actually build you and move your life in the direction you want is therefore a core skill. It doesn't emerge by chance. It requires deliberate structure and regular reflection.

This also shapes how action feels. Research has found that people who are satisfied with their lives experience what are called flow states more often than those who aren't. Flow states are linked to wellbeing, performance, and a sense of meaning. Flow is only accessible in situations where the activity is sufficiently challenging and attention stays on a single thing. Scattered, surface-level doing doesn't get you there. Without challenge, action easily feels hollow, but without focus, even challenge can't be used well.

This becomes concrete in practice. When coaching strength training, a common situation arises: someone has been training for a long time but still experiences it as fragmented or meaningless. The exercises themselves may be fine, but the overall structure is missing.

Adding a clear plan, measurability, progression, and an understanding of why things are being done tends to change the experience quickly. The movements don't necessarily change at all, but the doing starts to feel like it's going somewhere and actually means something. A sense of control over the whole emerges, along with the feeling of being able to influence your own development. The same pattern holds more broadly. Without structure, action stays scattered, but a clear narrative ties individual acts into something coherent.

What you don't do matters just as much as what you do. Clear boundaries simplify daily life more than any single optimization strategy. Certain things can be decided in advance, such as sleep schedule, substance use, or situations you won't enter. That way you don't have to negotiate with yourself each time. One clear decision saves a significant amount of energy later.

There's a key insight here: you cannot experience everything. Time is finite, and a significant portion of it is inevitably spent on recovery. Trying to keep all doors open tends to lead to fragmentation and overload. Clarity comes from accepting that constraint and making deliberate choices about where to commit. In practice this means strategic limitation: not everything is worth your attention, even when it's available.

A good narrative can't be purely rational in structure. It also needs to feel alive. It includes challenges that force growth and room to develop in something that feels genuinely yours. At the same time, it's worth understanding that vitality doesn't come from constant change. Continuously shifting direction keeps development necessarily shallow. Staying in the same direction long enough opens up access to genuinely meaningful challenges, and the doing begins to feel different.

The function of narrative is to clarify, not to restrict. As direction and boundaries become clearer, daily life simplifies. Decision-making lightens, the mind settles, and energy frees up for what is actually important. Meaning and direction both emerge from that simplicity.

Narrative also doesn't form through thinking alone. It builds through action. Chosen routines and ways of operating may feel unfamiliar or disconnected at first, especially when they differ from earlier habits.

That doesn't necessarily mean the direction is wrong. It often just means the approach is new. At the same time, it's worth examining whether the doing holds up to repetition and whether it moves daily life toward what you consider important.

Identification and the emotional dimension follow with a delay. Repeated action gradually begins to shift your sense of self, and what initially required conscious effort starts to feel more natural. Narrative isn't something that first feels right and then gets carried out. It's something that starts to feel right through the process of carrying it out.

Physiological State

Physiological state refers to the operating condition of the body and nervous system from which thinking and decision-making take place. It sets the baseline for the quality of thought.

When balance is disrupted, load shows up directly in cognitive functioning. In an overactivated state, perception narrows, threat signals become amplified, and decision-making turns more cautious. Reactivity increases, perspective shrinks, and collaboration becomes harder. Creative problem-solving is among the first things to suffer.

In a balanced state, perception is broader and thinking is clearer. It becomes easier to grasp the whole picture, focus holds on what matters, and decisions are based on reading the situation. The ability to work with others improves.

Physiological state determines how much of your capacity is actually available. The same person can function at very different levels depending on the state they're operating from.

Underlying all of this is the relationship between load and recovery. Sleep, movement, nutrition, hydration, rest, and total load determine whether the system stays in balance or drifts into a sustained stress state.

These are fundamentals. The body's functioning determines the quality of thought. Without a working physiological state, even a strong narrative won't be realized and capacity won't be put to use.

Capacity

Capacity refers to how much you can process and how far you can develop. It shows up both in performance and in how well you handle load.

This goes beyond resilience. Resilience describes how well you withstand pressure. Capacity also describes the level at which you're able to operate. Sharpness of thought, physical performance, and the ability to learn are all part of capacity.

Greater capacity gives more room to work with. The same load feels lighter, recovery is faster, and more demanding challenges can be handled without the whole system becoming overloaded.

Capacity is not a fixed trait. It's built through action. Physical training develops the body's performance and tolerance for load. Study and intellectual challenge develop cognitive capacity. Demanding situations develop the ability to function under pressure.

Development doesn't happen without load, though. Capacity grows when the system is challenged sufficiently and given time to recover. Too little challenge produces no development. Too much load without recovery begins to erode capacity.

State determines how much of your capacity is available. Narrative determines where capacity is directed. Capacity determines how far it's possible to go.

Applying the NFK Model in Practice

The model becomes concrete through elimination. The first step isn't to add more activity but to identify the habits and behaviors that aren't moving you in the direction you want to go. These are typically things that consume time, fragment focus, or undermine recovery.

Removal alone isn't enough, though. For each thing left behind, a deliberate replacement is chosen. Instead of reflexive scrolling, a pre-decided alternative is put in place, such as reading, movement, or reflection. That way the empty space doesn't automatically fill with something equally unproductive.

Direction only becomes concrete at this point. You're not trying to do more, you're changing what you do. At the same time, you're forced to take a position on what actually moves you forward and what doesn't. Daily life begins to be built around that exchange. Action is based on choices made in advance rather than on how you feel in the moment, and those choices support direction and keep the whole thing manageable.

Things won't always go to plan, though. Attention wanders, impulses take over, and action drifts away from the direction you've chosen. That's not an exception to the process. It's part of it. What matters isn't perfect execution but the ability to recognize the situation and restore direction as quickly as possible.

At the end of each day, direction is reviewed through three questions: was the doing in line with who you want to be, did you take care of physiological balance, and did you develop your capacity while also allowing recovery. The point isn't self-evaluation but course correction.

With repetition, the model begins to guide action more automatically. Attention settles less on random stimulation and more on things that support the chosen direction. Individual choices begin to compound, and action gradually becomes more consistent.

Direction Is What Counts

In today's environment, attention is competed for constantly. The real advantage isn't doing more. It's cutting out what doesn't belong. Only then can attention be directed toward what is genuinely valuable and toward what moves you in the direction you've chosen.

This model helps clarify that direction and tie daily choices to it. Narrative determines where you focus, physiological state determines the level at which you can operate, and capacity determines how much you can develop and carry.

The result isn't only better performance. It's a clearer sense of where life is going. Focus lands on things that build over the long term rather than on things that offer a momentary reward. That's where meaning, continuity, and a sense of control come from.

Kasper Kortelainen, Peak Performance Coach at Epitome