We took the Level 1 and Junior course with Jan at Kreidesee, after previous underwater experience from scuba diving and occasional snorkeling. The online learning module was extremely convenient and helped us understand the basic theory in advance, so on the course weekend we could fully focus on practical skills. Jan has not only deep knowledge of physics, physiology and safety of diving, but is also very good in explaining things and answering questions. Jan’s calm and attentive approach creates a pleasant atmosphere and an environment of trust. Not only we had plenty of opportunity to practice the skills and ask questions, but Jan also payed a lot of attention to advising us how to train freediving safely as a buddy team after the course. The course was a pure joy and fun and there are two more freediving enthusiasts now. Hope to be able to join a follow up course sometime soon. Fully recommended!

  Danke an Jan für einen sehr professionellen Kurs mit vielen neuen Erfahrungen und viel Spaß. Rundum sehr gut vorbereitet und bestens organisiert . Eine echte Empfehlung für jeden ( Taucher oder auch Nichtraucher ) um neue Erfahrungen zu machen . Ich mache auf jeden Fall weiter !