Aletas de natación ¿que te aportan?

We'll tell you all about swim fins and the four most important benefits of using them. Part 2 coming soon! More swimming videos on the nadarbien channel: https://www.youtube.com/@nadarbien439... Discover the book 50 Points of Attention for Swimming Well https://nadarbien.com/ebooks/ Find out about new offers for our in-person courses https://nadarbien.com/cursos-presenci... Our online course is also available https://nadarbien.com/curso-on-line-n...