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Swimming training

Improve yor technique with OET Method. We train you fot triathlon, swimming crossings and swimming master.

Running and Triathlon

Improve yor technique, avoid injuries and improve your times.

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


Discover OET Method

Optimal Endurance Training, led by Carlos Martín Caro has developed an innovating and own training method for learning and perfecting technique in swimming, running and triathlon, discover the OET Method. 

Swimming classes in Madrid

Swimming classes in Madrid. All levels from learning and improvement to competition, following the OET Method. Also training focused in triathlon, crossings and swimming master. Learn to slide and flow in the water.

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Running Madrid Retiro

Improve the workers health in your company with our On Site classes, in your own installations, without displacements. Regular physical activity is the best way to prevent back problems and stress in sedentary jobs.

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Complete the swim training with the Carrera group on the athletics track of Suanzes and discover the OET Method. Running and triathlon are individual sports, but in group it’s more fun… With the OET Method you’ll improve the technique, and achieve better results, managing the effort better. We wait you on Saturdays at 8:00h

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Hypopressives abs in Madrid

Abdominal and postural work with hypopressives is a new way of working the core and performing postural back at the same time. A type of low abdominal, intra-abdominal pressure training where you protect and activate the pelvic floor, favoring a greater abdominal tone that complements the core work and improves to avoid back problems and possible misalignments.

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Sport Nutrition

OET sport nutrition provides personalized diets for each athlete. The target is increase performance, recovering, assimilation of training and eliminate fat excess.

For this, the diets are based on an smart control of glycemic index adapted to each person and training, and especially taking a habit of healthy food. In short: ‘Learn to eat’. Would you like to have a personalized nutrition program? Contact us

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We offer you a new training service, in which for 3 months you will fulfill an objective “learn to self-train“, after doing it you will be able to organize and plan your own workouts, whether they are Triathlon, Race on Trail, Trail, Swimming, Cycling or simply Fitness.

There are several levels according your previous knowledge

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¿Where do you want to begin?

 Swimming – Running – Triathlon Hypopressives – Nutrition

Or want to learn to Auto-Train you?

Where we are?


We train in Madrid, in Chamartín zone (Colombia metro station). Our office is on-line, you can contact us by e-mail or telephone in any moment.

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