Summer competition based on spectacular aquatic tests that takes place in the same pool where the springboard jumping tests of the Olympic Games of Barcelona were made. The popular swimmer David Meca presents a fast-paced rhythm program, animated by a dj that transforms the pool stands into a daytime disco. More than 100 participants, boys and girls from 13 to 16 years who belong to several Spanish swimming clubs, compete in pairs. The tests demand agility, understanding, reflections and also good cultural knowledge.