What is Mermaid Training? Swim like a mermaid. The latest trend, partly initiated by the popular youth series H2O and Mako mermaids. Super hot in America and now also in Breezand! Swimming like a mermaid or mermaid, that can now also be learned in the Den Krieck swimming pool! In the lessons the children learn everything to be a mermaid or merman. You will also learn how best to swim with a tail and how to stay underwater longer. We use the fin in underwater techniques and games. You learn to use the tail safely. If you do it right, you can go really fast. It's just super fun to do! Who is Mermaid Training for? For boys and girls from 7 years old who are in possession of a swimming certificate C.