The book is a complete guide, a manual for the 1st Level of freediving technique. The writer uses his thirty years of experience as an instructor and designer of freediving courses, but most of all, the 15 years during which he has certified more than 1.000 free divers in the 3 levels of diver training, and describes a step by step method for reaching the first 10 meters in freediving. The chapters of the book literally follow the new freediver through...