What Bike Fit Gets Wrong Because Cycling Isn’t Regulated
Bike fitting occupies a strange middle ground. It borrows language from biomechanics, physical therapy, orthopedics, ergonomics, and performance science, yet it is regulated by none of them. There is no licensing body, no shared scope of practice, no minimum educational standard, and no universally agreed definition of competence. Anyone can call themselves a bike fitter, and the title carries no formal constraint on what they can assess, recommend, or change.
That lack of regulation doesn’t make bike fitting illegitimate. But it does explain many of its most persistent failures.
When There Are No Guardrails, Appearance Becomes Authority
In regulated professions, authority is limited by scope. Training defines what you are qualified to assess, what you are not, and when referral is required. Those boundaries protect both the practitioner and the person seeking help. And they track the practitioner over time to verify compliance and understanding of current methodology.
In unregulated fields, those boundaries are informal or nonexistent. As a result, authority is inferred indirectly. It comes from how experienced someone looks, how professional the space feels, how sophisticated the tools appear, and how confidently conclusions are delivered.
None of those things guarantee good judgment. They guarantee certainty.
Over time, bike fitting has drifted toward the performance of confidence rather than the practice of restraint. Decisions are expected. Answers are expected. Ambiguity is uncomfortable—so it is often smoothed over rather than explored. Of course, contrary to an argument I made earlier, perhaps this is the rationale behind something like Retul.
Why Tools End Up Doing the Work of Training
In the absence of shared educational standards, tools naturally fill the gap.
Motion capture systems, pressure mapping, fit bikes, and protocol-driven software are not inherently flawed. Used well, they can support observation, communication, and documentation. Used poorly, they become substitutes for understanding.
When a system produces a number, a range, or a visual output, it creates the impression that a decision has been made objectively—even when the interpretation behind it is shallow or incomplete. The output looks precise, so the conclusion feels justified.
The problem is not that these tools exist. It’s that they are often asked to do the work that training and experience should be doing.
Scope Drift Is the Default Without Boundaries
In regulated environments, scope exists to prevent overreach. In bike fitting, scope drift is not the exception—it is the norm.
Fitters diagnose pain, prescribe corrective exercises, recommend orthotics, and make equipment decisions with clinical implications, often without the training or authority to do so. Sometimes this is handled thoughtfully. Often it is not.
This isn’t a question of intent. It’s a structural consequence of operating in a field where no one is required to stop at the edge of their competence. When no boundary exists, everything becomes permissible, and riders are left to decipher which recommendations are biomechanical, which are clinical, which are experiential, and which are simply opinion.
Why “Everyone Has a System” Isn’t Reassuring
In an unregulated field, every practitioner develops a system.
Some systems are flexible and contextual. Others are rigid and templated. Many look convincing because they produce clean outputs and quick answers. What riders lack is a reliable way to evaluate whether those systems hold up beyond the fitting session itself.
Without shared standards, systems are judged by how confidently they’re presented and how efficiently they arrive at a conclusion—not by how well they perform under fatigue, adaptation, injury, or time. This is why two fitters using the same tools can produce wildly different outcomes while appearing equally credible.
The system isn’t designed to reveal that difference until much later.
Why Riders End Up Blaming Themselves
Most riders don’t know what questions to ask.
They assume certification implies scope, technology implies accuracy, and precision implies correctness. So when something doesn’t work, they turn inward. They decide they aren’t flexible enough, strong enough, or adaptable enough. They assume discomfort is normal, or that cycling simply hurts.
In reality, many riders are paying the price for decisions made without sufficient context, restraint, or long-term accountability. The failure isn’t always obvious. It shows up slowly, as confusion, frustration, and the quiet sense that something still isn’t right.
Humility as a Skill, Not a Personality Trait
In a field without regulation, the most important skill is not confidence—it’s judgment.
Judgment shows up in knowing when not to change something, when not to explain discomfort away, when not to optimize prematurely, and when to collaborate or refer instead of overreaching. These decisions don’t show up in screenshots or before-and-after photos. They show up months later, when a rider is still riding comfortably and consistently.
That kind of outcome requires humility—not as a personality trait, but as a practiced discipline.
Clinical skill sets in cycling support
Why the Service Course Model Exists
A service course doesn’t solve the problem of regulation. But it does respond to its absence. By prioritizing documentation over opinion, repeatability over novelty, and long-term support over one-time answers, it creates internal constraints where external ones don’t exist. It doesn’t outsource judgment to tools, and it doesn’t promise certainty where none exists.
Instead, it builds continuity, context, and accountability over time.
Closing: Toward Meaningful Standards
Bike fitting isn’t struggling because people don’t care. It struggles because it exists in a space without guardrails, where confidence is easy to manufacture and restraint is rarely rewarded. That reality has shaped the way I work, my entire career, in fact. And it has shaped the standards I believe this field should eventually hold itself to.
My approach to supporting cyclists is grounded in formal academic training, clinical education, and decades spent studying how human bodies behave under load. It is informed by biomechanics, gross anatomy, and exercise physiology, and refined through years of hands-on experience with riders across disciplines, ages, and performance levels. Just as importantly, it is shaped by what happens after the fit session—when riders return to training, fatigue accumulates, adaptations emerge, and real life begins to challenge tidy models.
That background doesn’t provide certainty. It provides responsibility. And responsibility implies standards.
At a minimum, anyone assessing movement, making positional decisions, or physically manipulating a rider in ways that affect joint loading, tissue stress, and neuromuscular demand should meet basic, defensible criteria. The ability to touch should come with licensure, the same way it does in other hands-on fields that interact with the human body. A working understanding of anatomy and physiology should be established at the university level, not inferred through weekend certifications. Biomechanics should be studied as a discipline, not reduced to heuristics, and exercise physiology should be understood as a system governing fatigue, adaptation, and performance over time—not just a set of training zones.
These expectations are not elitist, and they are not excessive. They are foundational in nearly every other field that carries physical responsibility and personal liability. They don’t guarantee perfect outcomes, but they dramatically reduce the likelihood that riders are subjected to confident guesswork masquerading as expertise.
Until such standards exist, judgment becomes the real safeguard. Not loud judgment, not rigid systems, but quiet, contextual judgment built over years of study, observation, and restraint. Judgment that recognizes the limits of tools, respects the complexity of human systems, and prioritizes outcomes that hold up months and years later, not just at the end of a session.
That is the standard I hold myself to. Not because it produces certainty, but because it increases accountability and reduces unnecessary harm. Bike fitting doesn’t need more answers. It needs better foundations. And foundations, in any serious discipline, always begin with education.