Finding Barliner has been a massive part of my Berlin experience. Denis brings a knowledgeable, thoughtful, and non-judgemental approach to his training. The classes are great mix of basics and skills training, focusing on long-term development, rather than fast results. In addition to being an awesome trainer, Denis has also created a fun and supportive community for calisthenics enthusiasts of all levels. If you want to get fit, learn skills (the right way), and meet an awesome bunch of people, then this is place for you.