The paper deals with performance parameters and volume swimming training leading Czech representatives in the junior category in the four-year period 1993 - 1996. Probands research is five swimmers from the junior section of TJ Znojmo who have achieved significant success in international competitions.
The present results quantify the volume of work completed kilometers junior representatives and presented a performance development. The investigation showed that the volume indicators ranged from 1908 km to 2778 km.
In terms of performance was recorded in the period of progression in the major disciplines of performance probands.