Boutique fitness for women, uniting physical and mental strength.
Our purpose remains intact
In 2015 we were born with a method of our own, designed to elevate women's vitality through three unique ideas: that training could be fun, that effort makes sense when it's shared, and that leaving the studio with more energy than you came in with wasn't just a promise — it was the starting point. A team loyal to this origin and a space where every woman belongs make it possible. All of this lives on in seven workouts today.
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Where are you training today?
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B3B Salamanca
The very first B3B, set in the heart of the Salamanca district, one of Madrid's most premium neighbourhoods. Just steps from Mercado de la Paz, Calle Velázquez and the lively terraces of Recoletos, Ayala holds the origin of the method and the energy of the very first B3B lovers. We offer full changing rooms, towels, hair straighteners, hairdryers and parking nearby.
Madrid
B3B Power
B3B Original
B3B Barre
B3B Strength
B3B Running Club
B3B Chamberí
In 2019 we opened the second B3B in the very heart of Chamberí, just steps from Museo Sorolla, Glorieta de Rubén Darío and Paseo de la Castellana, in one of Madrid's most elegant neighbourhoods. A space with two spacious training rooms fully equipped for every level. We offer full changing rooms, towels, hair straighteners, hairdryers and parking nearby.
Madrid
B3B Power
B3B Original
B3B Barre
B3B Strength
B3B Running Club
B3B Chamartín
Our third studio opened in the heart of Chamartín, just steps from the Bernabéu and Plaza de Castilla, one of Madrid's most active and vibrant areas. Here our workouts live across three distinct training spaces, connected by an open-plan interior designed with care down to the last detail. We offer full changing rooms, towels, hair straighteners, hairdryers and parking nearby.
Madrid
B3B Power
B3B Original
B3B Barre
B3B Strength
B3B Running Club
B3B Retiro
Our fifth studio opened in the very heart of the Ibiza neighbourhood, just steps from the iconic Retiro park and Calle Narváez, in one of the greenest and liveliest areas of Madrid. A space designed for training hard without ever losing your calm, with the city's most emblematic park just a few metres away. We offer full changing rooms, towels, hair straighteners, hairdryers and parking nearby.
Madrid
B3B Power
B3B Barre
B3B Strength
B3B Running Club
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B3B Eixample
In 2024 we opened our fourth studio in Barcelona, in the very heart of the Eixample, right beside Passeig de Gràcia and the modernist buildings of Roger de Llúria. A meeting point for B3B lovers in a unique enclave of architecture and design — the perfect place to train and then stay for a bite to eat or a stroll. We offer full changing rooms, towels, hair straighteners, hairdryers and parking nearby.
Barcelona
B3B Power
B3B Barre
B3B Strength
B3B Reformer
B3B Barreformer
