Warming-up is an integral part of every lesson of physical education and in teacher's preparation. Knowledge of developing, organizing and leading warming-up are considered as basic didactic competences of PE teachers.
In spite of different movement content of warming-up according to focus on following part of PE lesson (gymnastics athletics, swimming or sports game) we are able to find a common pattern of teacher's behaviour during warming-up leading. By our paper we are concerned with analysis of teacher's and pupil's behaviour during warming-up during lessons with gymnastics movement content.