Abstract
This thesis is focused on opinions on conditional preparation used by soccer teams. The information about current state of involvement of conditional trainers into training of soccer teams in the Czech Republic has been collected by using of anonymous questionnaire survey, then summarized, evaluated and compared with approach used in this area by selected soccer clubs in Europe.
All the necessary information needed for achieving the goals of this thesis I have found by studying the respective expert literature. After completion the pilot survey, the survey questionnaire was adjusted and sent with a covering letter to top trainers of the Czech First Gambrinus League, Second Soccer League, to selected trainers functioning in lower levels of soccer competition and to trainers training youths.