Angela Naeth Coaching

Own Your Arena

Coached to think, not just follow.

The philosophy, methodology, and decisions behind how we coach.

There is no shortage of training plans, training zones, performance metrics, and coaching advice in endurance sport. You can find a workout for almost anything, download a program for nearly every race distance, and get a new training recommendation every time you open an app.

But having a plan and knowing how to develop an athlete are two different things.

At Angela Naeth Coaching, we put the greatest emphasis on the decisions behind the training. Why are we doing this session? What physiological quality are we trying to develop? Why is this the right block for this athlete right now? How much training stress can they absorb? What does their response tell us? And what should happen next?

These are the questions that shape our coaching.

We use physiology, testing, performance data, training history, and athlete feedback to make informed decisions. But the numbers are not the end of the conversation. They are part of a much larger picture that requires interpretation, experience, and judgment.

Our philosophy is built around two ideas: OWN YOUR ARENA and COACHED TO THINK, NOT JUST FOLLOW.

They describe how we approach athlete development and what we want every athlete to take away from working with us. We want athletes who understand their training, recognize what their bodies are telling them, and know how to make better decisions in training and racing. We also want them to have a coach who understands the physiology, sees the bigger picture, and can explain the reasoning behind the work.

That is what coaching should look like.

A methodology behind every decision

Our coaching approach has been developed through years of working with athletes, testing ideas, refining training processes, and applying the lessons learned through professional racing and coaching.

It is informed by formal education in physical therapy and health sciences, extensive experience in endurance sport, and the practical demands of preparing athletes for everything from their first endurance event to professional competition.

The result is a defined methodology that gives our coaching team a common foundation for evaluating athletes, prescribing training, managing stress, and making decisions.

We call this approach StressLogic.

StressLogic is not a collection of workouts or a fixed sequence that every athlete follows. It is the way we evaluate, calibrate, harmonize, and optimize training. It connects an athlete's physiology with the amount of work they can appropriately handle, the demands of their life, and the adaptations we are trying to create.

The methodology gives us a consistent way to think and make decisions. The coach applies that methodology to the individual athlete.

That distinction matters. Two athletes can have the same race on the calendar, similar training hours, and comparable experience, yet need very different training. Their physiology, performance profile, training history, strengths, limitations, and ability to absorb stress may be entirely different.

We do not assume that the same training sequence will produce the same result for everyone.

Start with physiology, not assumptions

Before deciding what an athlete needs to train, we need to understand where they are physiologically.

This begins with establishing meaningful performance anchors and understanding the athlete's metabolic profile.

We use Critical Power (CP) for cycling and Critical Speed (CS) for running to establish key intensity references. We also consider LT1 and the shape of the athlete's metabolic curve to understand the relationship between different physiological demands.

These measures help us identify the athlete's current capabilities and establish training intensities that reflect their actual physiology.

We do not want training zones based on an age-based formula, a generic percentage, or a race result that may not accurately represent the athlete's current fitness. A race result can be useful information, but it is not a substitute for understanding the physiological profile behind the performance.

CP and CS are particularly important because they provide anchors for training prescription, performance evaluation, and progression. They help us understand the relationship between sustainable and increasingly demanding efforts.

But establishing an anchor is only the beginning.

We need to know whether the numbers remain representative of the athlete's current fitness, whether the data is reliable, and whether the athlete's actual training response supports what the numbers suggest. Testing is repeated and interpreted over time. We do not change an athlete's training targets because of one unusually good workout, nor do we allow a period of fatigue or illness to distort our understanding of their underlying capacity.

The objective is to maintain useful, defensible training anchors so that the work prescribed is connected to the athlete in front of us.

Understanding what the numbers tell us

Power, pace, heart rate, and perceived effort each provide different information.

Power and pace tell us what an athlete produced. Heart rate gives us information about the internal cardiovascular cost of producing that output. Perceived exertion tells us how the athlete experienced the effort.

Those measures do not always move together, and that is precisely why we need to interpret them rather than rely on one in isolation.

An athlete may hold the same power but see a different heart-rate response because of heat, hydration, accumulated fatigue, sleep, or other factors. An athlete may run at a familiar pace but experience a much higher effort than expected. Another may show improving efficiency, producing more output at a similar internal cost.

The relationship between the measures can tell us more than any single number.

We also look at training execution, trends over time, recovery signals, and the athlete's own observations. HRV, CTL, ATL, TSB, training stress, workout notes, soreness, sleep, motivation, and life stress can all contribute useful information.

But none of these measures should be interpreted without context.

A dashboard cannot tell us everything about an athlete. A single low HRV reading does not automatically mean a workout should be removed. A rising CTL does not automatically mean an athlete is ready for more work. A completed workout does not automatically mean the intended adaptation occurred.

The coach has to understand what the information means, what may be influencing it, and whether it changes the decision.

This is where the quality of coaching becomes visible.

Identify what is actually limiting performance

One of the most important parts of our methodology is determining what the athlete needs to develop next.

We think about athletic development as a structure. Durability is the foundation. Above that are the qualities that support performance, including threshold, aerobic expansion, hybrid capacity, and event specificity. Sustainable intensity and the athlete's performance ceiling sit higher in the structure.

Each quality contributes to the whole, but they do not all need to be developed at the same time or in the same order.

The foundation is durability.

Can the athlete maintain useful output as the session gets longer? Can they preserve form and execution as fatigue accumulates? Can they handle the demands of one training day and return ready to train again? Can they carry their fitness into the later stages of an event?

An athlete may have impressive short-duration power or pace but struggle to sustain it. Another may have a strong endurance foundation but lack the intensity required to perform at their target level. Those athletes do not need the same training.

Above durability, we look at the physiological qualities that influence performance.

Threshold work develops the ability to sustain demanding efforts. Aerobic expansion addresses the athlete's aerobic range and the cost of producing lower-intensity output. VO2-related work develops higher-end aerobic capacity. Hybrid work addresses the interaction of different physiological demands. Event-specific training prepares the athlete to meet the actual requirements of their race.

The athlete's profile helps us determine which area deserves attention.

For example, an athlete may be able to hit prescribed power or pace targets during shorter intervals, but struggle to maintain an efficient effort as duration increases. Their heart rate may drift upward, perceived effort may rise, and their ability to repeat the work may deteriorate.

The answer is not necessarily to increase threshold intensity. The more productive decision may be to develop the aerobic foundation that allows the athlete to sustain output at a lower relative cost.

That is a different training problem, and it requires a different training stimulus.

We do not want to improve everything at once. We want to identify the most meaningful limitation and direct training toward it.

The order matters. The timing matters. And the decision needs to be based on the athlete's actual physiology and current status, not simply the number of weeks remaining until a race.

Training blocks have a purpose

Training blocks are selected because they address a particular development need.

They are not chosen because every athlete is expected to follow the same progression from base to build to race preparation.

That traditional sequence can provide structure, but it does not account for the fact that athletes arrive with different physiological profiles and different limitations.

An athlete who needs more aerobic development may require a different block from someone whose primary limitation is threshold capacity. An athlete who has developed strong fitness but lacks the ability to sustain it late in an event may need a durability-focused progression. Another may be ready for more event-specific work.

Our block selection considers the athlete's current physiology, performance profile, training history, race calendar, and practical constraints.

Depending on the athlete's needs, training may focus on:

Aerobic expansion. Developing the aerobic range and improving the cost of lower-intensity work. This can be particularly relevant when an athlete can produce strong outputs in shorter sessions but struggles to sustain efficient work over longer durations.

Base and durability. Developing the ability to maintain performance as fatigue accumulates, tolerate longer efforts, and repeat training consistently.

Threshold development. Improving the ability to sustain demanding aerobic output around the athlete's CP and CS anchors.

VO2 development. Applying selected high-intensity work to develop the athlete's upper aerobic capacity. This is used when it addresses a meaningful limitation and when the athlete has the foundation to benefit from it.

Hybrid and event-specific development. Combining the relevant physiological qualities and preparing the athlete for the actual demands of their event. This may involve specific combinations of intensity, duration, terrain, pacing, and sport demands.

These blocks are not a checklist. They are options within a decision-making process.

Two athletes preparing for the same event may be doing completely different work at the same point in their race preparation. One may need to develop a physiological limitation; another may need to maintain established fitness while improving event execution.

We do not chase a calendar at the expense of the athlete's development. We choose the training stimulus that makes the most sense for where the athlete is now and what they need to do next.

Direction and dose are two different decisions

Knowing what an athlete needs to develop is one part of coaching. Determining how much training stress to apply is another.

This is an important distinction.

The training block gives us direction. It identifies the physiological quality we are trying to change over the coming weeks.

Weekly load determines the dose. It helps us decide how much training the athlete should carry while pursuing that development.

Those decisions are related, but they are not interchangeable. An athlete may need to continue working on the same physiological quality while the weekly training load changes. A change in load does not automatically require a change in block, and a change in block does not automatically require an increase in stress.

We use training-load information to establish an appropriate weekly range for cycling and running. That range is informed by the athlete's current training status, recent load, trends in fitness and fatigue, and their ability to absorb the work.

We consider measures such as TSS, CTL, ATL, and TSB, but we do not allow those numbers to make the decision independently.

We also consider sleep, soreness, motivation, HRV, life stress, injury history, recent training execution, and the athlete's feedback.

The weekly decision may be to push, hold, or pull back. Sometimes the right progression is a small increase. Sometimes the most productive decision is to maintain the current load and allow the athlete to absorb it. At other times, reducing stress is necessary to protect consistency and keep development moving in the right direction.

Fitness does not develop in a perfectly straight line. Training load should not either.

A flat period on a training chart is not automatically a problem. It may represent a deliberate period of consolidation. A reduction in load is not necessarily lost fitness. It may be exactly what allows the athlete to adapt to the work already completed.

We are interested in the training an athlete can absorb and build upon, not simply the training they can survive.

Training has to fit the athlete's actual life

An athlete does not live inside a training calendar.

Work, family, travel, sleep, nutrition, competition, illness, injury, and other responsibilities all influence the amount of stress they can manage.

Two athletes with similar fitness and training histories may have very different capacities from one week to the next because their lives are different.

That does not mean training becomes unstructured or that every difficult day requires a change. It means the coach has to understand the context in which the training is happening.

StressLogic brings four connected decisions into the weekly coaching process:

Evaluate. Understand where the athlete is. Review physiological capacity, training history, performance data, execution, recovery, strengths, limitations, and the athlete's response to both training and life stress.

Calibrate. Determine the appropriate training stimulus and dose. Set the intensities, volume, progression, and recovery based on the athlete's current status and development needs.

Harmonize. Fit the training to the athlete's real circumstances. Account for work, travel, family, competition, nutrition, recovery, and changes in availability without losing sight of the overall direction.

Optimize. Review what happened, learn from the response, and make the next decision. Athletes change, and their training needs change with them.

This is not an automated sequence or a formula that replaces the coach. It is a deliberate, coach-led process that brings the relevant information together.

Sometimes a planned session remains exactly as written. Sometimes the intensity, duration, or timing needs to change. Sometimes the right decision is to remove a session altogether.

The point is not to make constant changes. It is to make the right changes when they are warranted.

We also do not believe missed workouts should automatically be made up. Trying to squeeze missed training into an already full week can create more stress without providing a meaningful benefit. The coach needs to determine what remains important and how to move forward.

The plan should serve the athlete's development, not become another source of pressure.

Durability, consistency, and the ability to absorb training

There is a difference between completing a hard week and benefiting from it.

An athlete can accumulate substantial training stress and still fail to develop in the way they intended. More volume, more intensity, and more fatigue do not automatically translate into better performance.

The ability to absorb training is central to long-term development.

This is why we pay attention to the relationship between load, recovery, tissue tolerance, and training history. We consider how quickly an athlete has progressed, what they have handled previously, and how their body has responded.

This is particularly important when working with athletes returning from injury, building training after a period of inconsistency, or managing the demands of multiple sports.

Durability is not simply about being able to complete a long session. It is about building the capacity to sustain performance, maintain execution, and continue training consistently.

An athlete who can complete a demanding workout but cannot recover sufficiently to train well in the following days may not be getting the return we want from that session.

Our goal is not to see how much stress an athlete can tolerate once. It is to determine the appropriate stress that can be repeated, absorbed, and progressed over time.

Race preparation is more than arriving fit

The purpose of training is not simply to produce good numbers in workouts. It is to develop fitness that an athlete can use when it matters.

Race performance requires more than physiological capacity. It requires execution.

Pacing, fueling, effort management, equipment, course demands, environmental conditions, and decision-making all influence what an athlete can express on race day.

An athlete may have the fitness to perform well but lose significant ground by starting too aggressively, underfueling, mismanaging effort, or failing to adjust to changing conditions.

We want athletes to understand how their training relates to the demands of their event.

That includes practicing race-specific efforts, understanding sustainable pacing, rehearsing fueling, and preparing for the physical and mental demands of competition.

We also want athletes to understand how to respond when a race does not unfold as expected. Conditions change. Equipment can fail. An athlete can have a difficult stretch or realize that the original pacing strategy is no longer appropriate.

The ability to make a sound decision in those moments is part of performance.

Race preparation includes the training itself, the taper, race week, execution, and the review that follows. The race result gives us information. We look at what worked, what did not, what the athlete learned, and what that tells us about future development.

A race is not just an outcome. It is another opportunity to understand the athlete.

The coach's role: interpretation, judgment, and accountability

A methodology provides a common foundation. It does not remove the need for an experienced coach.

Every athlete still requires individual interpretation.

Our coaches need to understand the physiological principles behind the training, the purpose of each block, the way intensity is prescribed, and how weekly load is evaluated. They need to know when to progress, when to maintain, and when to reduce stress.

They also need to understand the athlete beyond the data.

A coach should be able to explain why a particular session is in the plan, what it is intended to accomplish, and how it relates to the athlete's current needs. If the athlete's response is different from what we expected, the coach needs to understand what that means and whether the next decision should change.

That is the standard we expect.

The methodology provides consistency across our coaching team. It means athletes are not receiving completely different training philosophies depending on which coach they work with. At the same time, each coach brings their own education, experience, and judgment to the athlete.

Consistency in methodology does not mean identical programming. It means a shared standard of reasoning behind individual decisions.

Coached to think, not just follow

We want athletes to understand their training.

That does not mean they need to know every physiological equation or interpret every data point themselves. It means they should understand the purpose of their work and become more aware of how their body responds.

Why is this session prescribed? What should the effort feel like? What are we trying to develop? What does it mean if the heart rate is unusually high? When should an athlete communicate that something feels different? How should they respond when conditions change?

These are useful questions, and we want athletes to ask them.

We do not want someone simply checking off workouts without understanding what they are doing. We want them to develop the knowledge and judgment to engage with their training.

There is also a difference between following instructions and executing intelligently.

An athlete may have a target for a session, but heat, terrain, fatigue, equipment, or other circumstances may change how that target should be approached. Understanding the intent of the workout helps the athlete make better decisions and communicate more effectively with the coach.

The coach remains responsible for the training decisions. The athlete is not expected to become their own coach. But the more an athlete understands, the more capable they become of recognizing patterns, managing effort, and responding appropriately.

That is what we mean by COACHED TO THINK, NOT JUST FOLLOW.

Own your arena

OWN YOUR ARENA is about ownership.

It is about recognizing that you have a role in your own development. You cannot control every outcome, every training day, every race condition, or every circumstance that comes your way. But you can learn to understand what is within your control and make deliberate decisions about how you respond.

It means taking responsibility for preparation, communication, execution, and the choices that shape your athletic experience.

It also means understanding that your arena is your own. Your training history, physiology, goals, responsibilities, and circumstances are not identical to someone else's. Comparing your training to another athlete's calendar or measuring your progress against someone else's numbers rarely tells the whole story.

We want athletes to understand their own profile, respect their own development, and recognize what they need to do next.

That ownership is not about doing everything alone. It is about being an active participant in the process and developing the confidence to make informed decisions.

More than completing the workout

At ANC, we care about the reason behind the session as much as the session itself.

We care about whether the training is addressing the right physiological quality, whether the athlete can absorb the work, whether the progression is appropriate, and whether the decisions being made are moving the athlete toward the demands of their event.

We care about the athlete's development beyond a single performance metric or race result.

We use data because it helps us ask better questions. We use testing because it helps us establish meaningful reference points. We use training blocks because development needs direction. We manage load because adaptation depends on more than the work completed. And we coach athletes to understand the process because knowledge and judgment matter well beyond the next workout.

There is a reason behind every session, and there should be a method behind every reason.

That is the foundation of Angela Naeth Coaching.

OWN YOUR ARENA.

COACHED TO THINK, NOT JUST FOLLOW.

Angela Naeth Coaching