Nous sommes des passionnés de données qui aiment transpirer

Nous croyons que chaque battement de cœur raconte une histoire, chaque foulée a un sens, et chaque entraînement mérite une analyse scientifique.

Notre obsession

  • Nous mesurons tout parce que les chiffres ne mentent pas
  • Nous analysons nos propres entraînements depuis plus de 10 ans
  • Nous avons construit ceci parce que les apps existantes n'étaient pas assez geek

Built by Athletes

Every algorithm tested on real workouts, every metric validated through our own training.

Science First

No magic algorithms. Just peer-reviewed research, proven methodologies, and transparent calculations.

Notre mission

  • Mettre la science du sport professionnelle dans la poche de tous
  • Rendre les données accessibles sans compromettre la vie privée
  • Vous aider à comprendre votre corps à travers les chiffres

Notre promesse

  • Pas de blabla marketing - juste des données pures
  • Formats ouverts - vos données sont toujours les vôtres
  • Amélioration constante basée sur les dernières recherches

Your Data, Your Rules

We can't access your data because we designed it that way. Privacy by architecture, not by policy.

The Numbers Don't Lie

50+

Research Papers

Every calculation backed by peer-reviewed science

10+

Years of Data

Built from analyzing our own training evolution

0

Server Calls

100% local processing, zero cloud dependency

Why We Built This

We tried every analytics platform out there. They were either too simple (just basic stats) or too opaque (magic AI scores with no explanation). And every single one wanted to upload our training data to their servers.

As data nerds, we wanted the formulas. As athletes, we wanted actionable insights. As privacy advocates, we wanted local-only processing.

So we built what we couldn't find: Apps that show the science, explain the calculations, and respect your privacy.

If you're the kind of person who wants to know why your VO₂max is 52, how TSS is calculated, and where the training zone formulas come from—welcome home.

Ready to Dive Deep?

Choose your sport and start analyzing with the transparency and rigor you deserve.

Explore Our Apps