I was pleasantly surprised—if not genuinely impressed—by the F.L.A.S.H. profiling experience. It felt accurate and straightforward, while clearly reflecting an extensive body of work and deep expertise behind it. Simply powerful.

Truly impressive and remarkably accurate. I immediately wanted to use it in my coaching practice.

Thank you to Yannick for this F.L.A.S.H. analysis—both insightful and genuinely engaging. He took the time to explain everything clearly, with pedagogy, nuance, and great energy. I was truly impressed by the accuracy of this analysis; it resonates deeply and feels highly aligned with who I am. I highly recommend it.

I wanted to share my experience of working with Elza because it truly matters that this is known—to help others like me who genuinely need this kind of support. This was not my first coaching experience, and I have rarely encountered this level of quality. Elza’s support is powerful because she combines deep gentleness and kindness with real, meaningful work. When old wounds surface, she “holds your hand” (virtually, of course) so you can keep moving forward on a path that is neither smooth nor straightforward. I shared my emotions and difficulties with complete authenticity, including what I experienced during the exercises—for example, the mirror exercise. Even when I felt uncomfortable or not proud of myself, like a student unable to complete her homework, Elza welcomed me fully and never let go. She even took time between sessions to go through the exercise with me. This feeling of truly moving forward hand in hand—even when things are unsettling or deeply stirring—is incredibly reassuring. It creates a safe space to open your heart and keep progressing. Elza offers genuine, personalized support. She provides exercises and tools tailored to our needs—such as podcasts or Bach flower remedies when appropriate. It is gentle support, yet deeply impactful, and real progress happens. Thank you so much, dear Elza.

A very effective tool—easy to understand, with excellent support throughout. 👌

The F.L.A.S.H. method is the tool I had dreamed of for more than a decade—one that everyone should use to truly understand themselves and reveal their unique potential. Its clarity and the speed at which results become accessible make it an incredibly powerful tool.

I feel like I started a third life by discovering unexpected facets of my personality—and ever since, I’ve been telling everyone I meet about F.L.A.S.H.

I had the opportunity to complete the F.L.A.S.H. Profiling Method training with Elza and Yannick several years ago, and I still use this tool on a daily basis today. It is simply remarkable—a method that allows for instant self-understanding, better adaptation to situations, and the activation of the right levers within oneself and others. What’s truly impressive is that even after all this time, I am still amazed by the reactions of the people I support, who are in turn genuinely struck by the power of the tool. An outstanding Certification training program, with exceptional instructors—passionate, caring, and extremely generous in sharing their experience. There is clearly a “before” and an “after” F.L.A.S.H.! I highly recommend it, especially to skeptics. 🔥