"Nico has managed, with just a few meetings - both on and off the court - to change my mindset in such a way that I can now not only focus better, but above all, I have learned to consciously control this state. As a result, I am no longer dependent on a 'good day' or external influences.

I think I am only at the beginning of our collaboration, but I am already gaining a clear insight into how professionals manage to 'flip the switch' and seemingly consciously 'choose' a high-performance state. As an athlete, this is incredibly valuable.

At the same time, Nico addresses you very individually - not only as a tennis player, but also as a person. Questions like: What are your goals? What is important to you in life? are at the center. What I have achieved through him above all is a deeper and more conscious engagement with myself.

Ultimately, it is up to each individual in which areas of life they apply this, but the techniques are extremely effective on the tennis court and at the same time give me a new perspective on myself and on my life as a whole."