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Background: ‪The study sought to assess the postural balance of office workers with spine dysfunctions before and after 5-month health training designed to improve postural stability. The essence of the work was also to know the relationship between balance exercises and the changes of spinal pain. Material and methods: ‪Persons qualified for the study were those who had worked for, at least, 6 years in a sitting position for approximately 8 hrs/day, completed a full training cycle and fulfilled all participation criteria (women, n = 15). Results: ‪Exercising resulted in improved balance parameters, with attendance at 56% and the task completion rate of 60% in each week. Reduced asymmetry of sensitivity to pressure on paraspinal tissues at C4‒C5 and L3‒L4 was observed, even though the 21-week exercise cycle was insufficient to raise the pain threshold in the study participants. Conclusions: ‪Multidisciplinary ambulatory rehabilitation (education + health training therapy) mobilises office workers and improves motricity, essential for a safe stable posture. Training reduces spine pain asymmetry in female office workers; however, the 5-month training programme lasting, on average, 35 min. twice a week is too short to reduce spinal pains significantly only by means of exercising.
The aim of the research was to assess changes in ghrelin, leptin and free fatty acids (FFA) levels in women’s blood after training. The research was carried out in women aged 45.55 ±11.33 years and with the BMI of 26.49 ±4.49. Health training at 50–66% VO2max took place twice a week for 9 months. In the baseline phase and in the 3rd, 6th and 9th month of the training, body mass and composition were measured, cardiorespiratory fitness was checked after a 10-minute exercise test on a cycloergometer, and fasting levels of ghrelin, leptin and FFA in the serum were assayed and 15 minutes after the exercise test. Body mass was reduced in the 6th month of the training. Fasting ghrelin level increased because of training, leptin and FFA decreased. After single 10-minute exercises performed every 3 months level of ghrelin and FFA increased while leptin decreased. An increase in ghrelin level in the blood after the single exercise can be the result of negative energy expenditure. An increase in fasting ghrelin level after training can be one of the adaptive physiological mechanisms connected with energy saving. A mechanism that is switched on as a result of a long-lasting stimulus that leads to energy losses, reduction in body mass and a decrease in leptin level in the blood.
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