This professional is not intended only as young swimming club for the purpose of competitions. Finally a book to all swimmers. It is for all those who like to swim or through this book will love swimming while they did prior to interview or to supplement other dominant sports (running, cycling, ..). He asks the technical fundamentals of all strokes but also mindset, psychology: take time, although warm up, workout without hurting, dare the medley ... take the time to work this or that movement, Positioning Through these methods, while I swam 2,000 meters long by 1 pm I switched to 2300 per session of 1 hour to 1:05 mins without realizing, with 2 sessions per week.