Less noise · More meaning · From data to understanding

Zones don't lie.
Models do.Las zonas no mienten. Los modelos sí.

Between what you prescribe and what it costs —
there is a gap.Entre lo que prescribes y lo que cuesta — hay una brecha.

Every zone anchored to individual physiology.Cada zona anclada a la fisiología individual.

"Aquí se podría ver lo que se le pide al deportista y lo que le cuesta."

— Dr. Casimiro Javierre
Departamento de Ciencias Fisiológicas · Universitat de Barcelona
Request a demo / Solicitar demo →

01 — What it is

An interpretive layer.
Not another platform.Una capa de interpretación. No una plataforma más.

What it is not What it is
A planning platform An interpretive layer
A prescription tool A physiological analysis engine
A generic tracking app An individual-centered system

What does this look like in practice?¿Cómo se traduce esto en la práctica?

A session is not defined only by duration or average intensity. ZONEMETRIC interprets how physiological demand is distributed and expressed throughout the session.Una sesión no se define solo por duración o intensidad media. ZONEMETRIC interpreta cómo se distribuye y se expresa la demanda fisiológica a lo largo de la sesión.

View session example / Ver ejemplo de informe

03 — The problem

Generic zones ignore
real physiology.Las zonas genéricas ignoran la fisiología real.

Two athletes. Same reference values.
Completely different physiological reality.Dos atletas. Los mismos valores de referencia. Una realidad fisiológica completamente distinta.

Generic model
Z1
Recovery
Z2
Aerobic
Z3
Transition
Z4
Threshold
Z5
VO₂max
Same structure for every athlete
ZoneMetric
Z1
Recovery
Z2
Aerobic
Z3
Transition
Z4
Threshold
Z5
VO₂max
Anchored to real physiology: CP · FCmax · VAM

The gap is not in the data. It's in how it is interpreted.La diferencia no está en los datos. Está en cómo se interpretan.

04 — The solution

One layer. Any platform.Una capa. Cualquier plataforma.

Adds physiological context to existing data.Añade contexto fisiológico a los datos existentes.

Garmin · Strava · TrainingPeaks · Raw Data
existing platforms
ZONEMETRIC
physiological interpretation layer
Coach · Federation · Decision
actionable output

05 — How it works

Three steps. One system.Tres pasos. Un sistema.

01 · Anchor
Anchor Anclar

Define individual physiological anchors:
Critical Power · FCmax · VAM

02 · Interpret
Interpret Interpretar

FFZ — Functional Factor by Zone —

Quantifies functional demand
across physiological domains.

One value.
One interpretation.

It does not measure effort. It measures demand.No mide el esfuerzo. Mide la demanda.

03 · Decide
Decide Decidir

What was prescribed
vs what it actually cost.

FFZ does not prescribe.
It informs.

06 — Physiological density

It's not about peaks.
It's about distribution.No se trata de los picos. Se trata de la distribución.

Two sessions can reach the same intensity and create completely different physiological demand.Dos sesiones pueden alcanzar la misma intensidad y generar una demanda fisiológica completamente diferente.

Scenario A

High peaks · low density

→ Moderate FFZ

Scenario B

Sustained · severe domain · no absolute peaks

→ High FFZ

07 — For whom

Built for those who need clarity.Pensado para quien necesita claridad.

Federaciones / Federations

A unified physiological framework across all athletes and staff. Scalable. Coherent. Comparable.

Platforms · Garmin · Strava · TrainingPeaks

A physiological interpretation layer on top of existing data. API-ready. No disruption.

Coaches · Technical Staff

Understand what each session really costs.

Research · CAR · Universities

Between controlled physiology and real training environments.

ZoneMetric does not compete
with your tools.ZoneMetric no compite con tus herramientas.

It makes them physiologically coherent.Las hace fisiológicamente coherentes.

Most platforms collect data.
Very few explain what it means.

ZoneMetric is that missing layer —
from data to understanding.

09 — Validation

Developed in real environments.Desarrollado en entornos reales.

Developed through applied work in real training environments.

Used to interpret real training scenarios where traditional metrics fall short.

Designed to operate where decisions matter.

10 — Contact

Let's talk. / Hablemos.

If you work with performance data and want it to mean something real — let's connect.Si trabajas con datos de rendimiento y quieres que tengan significado real, podemos hablar.

Request a demo / Solicitar demo →

info@zonemetric.app