I have been training with Gert since 2023. When I first started, my breath hold was 2:00 min. When the Underwater Squad was developed, I immediately joined and worked through the 6-week challenge. I went from an untrained 2:00 min static apnea to 3:46 min with understanding. I love the program! I am continuing to grow my understanding of apnea as well as freediving through the Underwater Classroom. New lessons are being added regularly. Gert is an amazing coach! The community is supportive <3

What I love most about this community is that you find everything you need in one place, from the basics to advanced training. The 6-week Basic Program builds a solid foundation, while Ultimate2 helps you progress further. Gert’s live sessions and feedback are a great bonus. But most of all, I love seeing other members improve — their progress and positive feedback are incredibly motivating. A truly supportive community has grown here over the years!

Underwater Squad feels like home! I truly love it, you meet other freedivers, exchange point of views, it is super intuitive and easy to use! I tried other ways to improve my STA and they did not work. On Underwater Squad you keep a public diary where you register your training and it pushes you to persevere! Gert is a super coach, always available and agile to respond to questions.

I love the Underwater Squad. When I started with freediving 1 year and 6 months ago, I was a bit lost. I started doing CO2 tables and I was getting frustated and it was very unpleasant. Since I join Underwater Squad I have learned so much. And now I can see a big improvement every month. I stoped being obsessed by numbers and started enjoying tje breath holds , acept contractions, know my self better, and most important being a better person.