Abstract
One of the tasks of school physical education within the RVP is the direction of physical education activities to positively affect the physical fitness of pupils as part of the comprehensive health promotion requirement. Swimming as a physical activity is one of several sports that can significantly contribute to this important task of today's society.
The advantage of swimming is that the significant load on the body is already taking place in the acquisition and improvement of the swimming locomotive. The contribution presents in a broader context the possibility of loading in swimming units within the framework of school physical education, swimming circles in schools or courses of swimming schools.
Some organizational principles, load unit structure, load types, including examples of swimming motifs and entire training units are listed in the text.