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Meet our Trainers


After I finished my degree in physic education and Biology I started Avondtrainer in 2010. Hosting nowadays 8 groups a week. In 2012 CrossFit came into my life!...

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Together with Peter-Jan, I’m one of the owners of CrossFit071. I’m a tennisteacher, with a tennisschool in Leiderdorp, which provides programs for children and adults from beginner till Dutch champions...

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Since I found out about Crossfit I was eager to find a box near me. When in 2014 Crossfit071 opened I didn't hesitate to join. After a year I started coaching...

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Czesc! Since 2018, I have been a part of the coaching staff and I have seen our members gain strength, lose weight, and most importantly, have a good time and connect with each other...

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When I started CrossFit in 2019, I was the typical cardio bunny type. I was (and still am) a groupfitness instructor for several years, so CrossFit was a whole new level of training...

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After doing fitness for a couple years I found out about CrossFit and I immediately fell in love with it! As soon as I walked into CrossFit 071 I was welcomed by the community...

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My name is Casper, but most people call me Cas. Since 2018 I have been teaching on Monday evenings from 6:00 PM to 8:00 PM and on Thursday evenings from 8:00 PM to 10:00 PM...

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Hi, my name is Wessel. 

My background is in Psychology and Cognitive Neuroscience but for the past 15 years my true passion has been fitness

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As a passionate firefighter and entrepreneur, sports have always played a central role in the life of Bryce Hollmann. From a young age I was already active in various...

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