Lutetia, Paris

Fitness coach and lifeguard, Laurence Letter has evolved her practice towards a gentler, more holistic approach to well-being, combining physical and mental balance. Trained in Pilates, Ashtanga, Shiatsu and Yin Yoga, she places movement awareness, breathwork and meditation at the heart of her sessions. Her teaching encourages a refined connection to the body and fosters lasting inner balance.

A former high-level swimmer, Julien Escoula specializes in fitness training and personalized physical conditioning. Holding a degree in Sports Science (STAPS), he has developed a comprehensive approach to training, supported by his practice of strength training, running, swimming, and HYROX. He designs tailored programs adapted to each individual’s goals and lifestyle.

A sports coach for over 20 years, Nicolas Zakarian supports each client in their progression, combining performance and well-being. A former competitive swimmer, with a background in rugby and mountaineering, he brings a complete approach built on resilience, commitment and body control. His structured, science-based method combines physical development with mental conditioning.