Study aim: Warm-up is an indispensable element of sports training. The aim of the study was to determine the effect of warm-up exercises with Swedish, classic sports massage and Chinese self-massage on functional limitations of the locomotive system. Materials and methods: The study included 42 women and 13 men aged 19 to 22. They all performed the Functional Movement Screen (FMS) test, without a warm-up, and then (after a week) performed it again after either a standard warm-up with sports massage (Group 1) or a warm-up with Chinese self-massage (Group 2). Results: Both groups obtained significantly higher results in the second measurement (FMS test), preceded by a standard warm-up with sports massage (Group 1, p = 0.003) and warm-up with Chinese self-massage (Group 2, p = 0.000). In Group 1, statistically significant differences were observed in the results of the exercises: hurdle step and push-ups. In Group 2, the difference was significant in the attempts to sit down deep, walk over the fence and pump. Conclusion: There were no significant differences between the groups that used massage and self-massage. Both methods can improve movement functionality.

The aim of the work was to study the body reaction to high intensity interval training. The study included 92 women aged 18 to -35. People who have been engaged in organised, regular physical activity (at least twice a week) were qualified to Group 1. Group 2 were physically inactive persons. All subjects performed interval training in the Tabata formula - two 4-minute sequences. The exercise carried out in the first part is elevating the legs from the “plank” position, in the second part, the hands were elevated from the same position. The pulse rate, the Borg Scale and the VAS pain rate scale (24, 48, 72 and 96 h after exercise) were used to assess the exercise intensity. The respondents from both groups performed the training at a similar intensity: the average heart rate after workout was 131 beats per minute. The highest pain of all muscle groups (when added together) was recorded 24 hours after training. The highest pain intensity during the four days after the training concerned the back and abdominal muscles in Group 1 and the muscles of the abdomen, back and arms (front and back). The intensity of abdominal and arm muscle pain (front) was significantly higher in Group 2. The proposed 15-minute workout planned in the form of Tabata evoked similar cardiovascular reactions in both groups and a similar subjective evaluation of intensity. Individuals who were physically active before the introduction of restrictions related to the COVID-19 pandemic had less pain in the muscular system after the applied training.