Here the number of pools during one hour of swimming is increasing and is achieved in almost all swimming procedures. Children swim already very well, more seriously, and yet in play, the technique is increasingly refined while the child is able to do more and more challenging exercises and tasks. The individual mechanism is completed with correct returns. The atmosphere is still joyful, safe and relaxed, even if the level is different. Maybe even more, the joy that they have reached here is even greater. And, on merit, authentic.