A universal, intense workout strengthening and modelling the whole body. It is based on simple exercises, which are gradually modified by the instructor. They are based on simple exercises, which are gradually modified by the instructor into complex combinations, involving many muscle parts at the same time. Such a way of conducting exercises, often in combination with the interval character of classes, contributes to improving the overall physical fitness, efficiency and improvement of the circulatory-respiratory system. Classes for intermediate and advanced people.