Recommended by Top Professional and Amateur Players

Testimonials From Our Players And Why They Recommend What We Teach

Christian's Fundamentals are the foundation for achieving success in Soccer.

Hear his players' discuss how YOU can become a better player by learning the Individual Fundamentals.
(All testimonials unpaid).

Linus Mattson

U19 Sweden, Akropolis IF

"Christian can always teach you something new."

"I practiced individually with Christian for one year when I was living in Barcelona. I would also come back to train with him when I was playing in Sweden. He taught me things no other coach has when it comes to understanding the game as well as individual actions on the pitch. He understands the game like nobody else. No matter how long you play professionally, Christian can always teach you something new."

Ben Lederman

USA U15 & U17, Raków Częstochowa

"Christian's Fundamentals are the foundation for life as a professional soccer player"

"I was lucky to be able to study and learn many things from Christian when I was with FC Barcelona youth. Christian's Fundamentals are the foundation for life as a professional soccer player."
Raków Częstochowa: 20/21 Polish Cup Champions, 21/22 Supercup Champions

Gideon Davis

USA U18 & U20, D1 College

"Christian is the best individual trainer I have ever had - period."

"Christian is the best individual trainer I have ever had - period. As a kid growing up in Dallas and then moving to Colorado with my family I was obsessed with three things, soccer, Steven Gerrard and Liverpool. These obsessions led me on to win a NPL National Championship in 2014 and I really thought I understood soccer. That was until I met Christian!
Christian's knowledge, understanding and ability to teach the "unseen" concepts in soccer is so hard to describe. Working with him in Barcelona saw me make two US Men's national teams, the U18 and U20, but more importantly he taught me a new way to see, understand and play soccer. If you are serious about soccer and want to be the best player you can be, set high goals and learn to see the game, from the best and for me that is Christian."

Adeleine (Adi) Walick

Colorado Rapids Youth,
ECNL All-American U15

"I have trained with Christian and the Kairos Academy staff on many occasions in both Barcelona and in the United States over the last few years. His training and focus on individual technique and the ability to connect in both small-sided scenarios and in larger match situations is the best that I have had.

Christian helped my game grow enormously and improved my soccer understanding. I would train with him regularly all the time if I could get to Spain. Christian and his staff are the best. "

Hudson Davis

USA U15, RCD Espanyol U15

"Every time Christian teaches me something new."

"I started playing soccer in the US when I was 2 years old for the Colorado Pride team. I was lucky enough to come to Spain when I was 10 and I quickly realised that the Spanish kids were playing a different game. I started studying with Coach Christian at the beginning of 2014 and he showed me things I never knew. It allowed me not only to get better, but I can now compete against the best players in the world at my age group.

Every time Christian teaches me something new. We have been working together on Soccer Fundamentals for 7 years and in that time I have made the USA U15 National Team and the Espanyol U13, U14 and U15 Team."

Ferran Jutglà Blanch

FC Barcelona First Team

"I recommend that you learn everything you can from Christian."

"Christian helped me to take the next step in my career. His fundamentals allowed me to take advantage of my strengths and see football in a better way. I am a more complete player and I recommend that you learn everything you can from Christian."

Takefusa Kubo

Real Madrid CF, RCD Mallorca,
Japan National Team

"With Christian Donaire I could learn many game fundamentals and bring them to the field. Don’t miss the opportunity to work with Kairos!"

Hear from Takefusa (in Spanish)

“Hi! I’m Takefusa Kubo, player of Real Club Deportivo Mallorca. With Christian Donaire I could learn many game fundamentals and bring them to the field. Don’t miss the opportunity to work with Kairos! Bye!”