Swimming classes

Improve your technique with the OET Method.
We coach you for triathlon, open water swimming and master swimming.

Running technique

Invest in your technique, prevents injuries and improve your records.


We help you to be the best triathlete that you can become

Discover the OET Method

Optimal Endurance Training, lead by Carlos Martín Caro has developed a his own training method for learning and improvement of swimming, running and triathlon technique.

Our Services

Entrenamiento de natación en MadridSwimming
Entrenamientos para Triatlón en MadridTriathlon
Entrenamientos de running en MadridRunning
Entrenamiento funcional en OETFunctional
Nutrición en OETNutrition
Entrenamiento personal online en OETPersonal Training
Pruebas de esfuerzo en OETLactate test & VO2max
Biomecánica en OETBiomechánics

Get ready to expand your limits

Train with the OET Method

Where we train?

We train in Madrid, we swim in Chamartin.

Natación en la piscina de Chamartín

OET Academy
OET Academy is the virtual training platform to which have access all OET athletes to complement onsite trainings and classes. You will can consult: the weekly online group or personal trainings, to watch tecnique’s videos, recordings self-evaluation,…

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OET Team

OET Team is the athletes community who train with us regularly and like to compete in different types of endurance sports such as triathlon, Ironman, 10ks running, marathons, trails, open water swimming, master swimming

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