"Catheleyne is a sharp and effective coach who focuses on achieving concrete, solid results with her clients through clear strategies and practical tools that she provides. 
I was allowed to play in the National Women's Golf Team for five years and I became Dutch Champion twice. Nevertheless, in recent years I have struggled to finish a match.
I often used my own mindset method, but I still missed that point on the "i" to win regular competitions and important majors. I received tips from several coaches, of which I only use some, but I didn't learn that missing point on the "i" from any coach. Until I came across Catheleyne and she gave me a number of very valuable and especially practically applicable tips/tools within 1 session. They came to me immediately. I immediately applied them fully to the two important competitions in the following weeks.
And “bang": both games I played incredibly well and I won the games big. I am very grateful to her for her coaching and can recommend every top athlete to start a coaching process with her.”

"We were very pleased with your performance and look back on a very successful client event."

“In a short period of time Catheleyne fully changed my beliefs about what is possible in this world. She made a very positive impact; both on my professional and personal life.”

" Becoming mentally strong and reaching peak performance that easy, has been the greatest contribution Catheleyne has helped me with. I will continue working with her now I started my international tennis career."