Coaches
Michael Ostermann
Michael first discovered CrossFit in Florida, introduced by his wife Yvette — and he was immediately hooked. Since then, CrossFit has become an essential part of his life.
What inspires him most is h...
Yvette Luna Ostermann
Yvette first discovered CrossFit in 2009 when a friend posted a video of handstand push-ups (HSPU). Since then, CrossFit has become an integral part of her life, and the CrossFit lifestyle has turned ...
Theresa Weese
After more than 11 years of competitive Rock’n Roll dancing, “high-performance sport” is nothing new to Theresa. A knee injury led her to rethink her training and discover a new passion. Wanting to ma...
Ben Esteves
Sport has always been an important part of Ben’s life. As a child, he loved playing racket sports, and later he spent many years training in classic gyms — especially during his time in Japan. But som...
Niko Klymenko
Niko, 31, moved from Ukraine to Germany in 2024 and holds a master’s degree in engineering. Alongside his professional background, he brings over ten years of experience as a passionate CrossFit athle...
Alexandra Bickert-Kalb
Alex’s passion for sports began in elementary school with track and field. Starting in sprinting, she soon found her way into competitive hurdling. After high school, she decided to study Sports Scien...
Louis Mathe
Sport has always been Louis’ passion — whether on skis in the mountains, on the bike, or in the CrossFit box. He discovered CrossFit F2 in 2015 with his ski team and later competed in ski cross for th...
Tobias Kundmüller
Whether it’s Kung Fu, kickboxing, the gym, parkour, climbing, or mountaineering – Tobi has explored many sports intensively before stumbling upon CrossFit in the summer of 2022.
Two years later, he’s...
Simone Kaster
For many years, Simone’s greatest passion has been skydiving – especially formation jumping, where she is very active. In that field she also gained valuable coaching experience as an instructor. At t...
Sophia Stotz
For Sophia, sport has always been more than just a hobby. It’s been about challenge, discipline, and above all, passion.
As a child, she spent five years practicing karate, followed by five years of...