I am Anna Grozdanova, a certified Oxygen Advantage and Wim Hof Method instructor based in Sofia, Bulgaria. My journey into breathwork began as a personal quest to overcome the challenges of burnout and stress that I faced in my previous career. I discovered the Oxygen Advantage technique as a powerful tool for optimizing physical performance, mental clarity, and overall well-being. This method focuses on functional breathing techniques that help individuals harness their body’s full potential by improving oxygen efficiency, enhancing endurance, and reducing stress.

My passion for breathwork grew as I saw the profound impact it had on my own life. I became dedicated to sharing these benefits with others, helping them unlock new levels of health and resilience. In my practice, I integrate the principles of the Oxygen Advantage with the transformative techniques of the Wim Hof Method, which includes breathwork, cold exposure, and mindset training. This combination offers a comprehensive approach to physical and mental well-being, allowing my clients to experience deep, lasting changes.

I conduct both in-person and online sessions, making my teachings accessible to a wide audience. My work takes me across Bulgaria and all over the World, where I lead seminars, workshops, and retreats designed to help individuals and groups achieve better mental emotional, physical, and mental health. Whether you are an athlete looking to improve performance, someone managing stress, or simply interested in enhancing your quality of life, my programs are tailored to meet your needs.

My mission is to empower people to reconnect with their bodies, gain a better understanding of themselves, discover their inner strength, and live with greater confidence, peace, and joy. I am here to guide you on your journey to using the powerful techniques of the Oxygen Advantage and Wim Hof Method.

I teach in English and Bulgarian language.