Introduction and purpose: Inactivity and lack of proper physical activity is a strong stimulus for causing physiological and cardiovascular disorders. Therefore, the aim of the present study was to investigate substrate changes during an increasing residual exercise activity in inactive men.
Research method: 15 men aged between 25 and 35 volunteered to participate in this project. The exercise program included subjects running on a treadmill with three-minute steps until exhaustion. . The respiratory gases of the subjects were collected using a respiratory gas analyzer during activity, which was used to measure the amount of oxidation of fat, carbohydrates and energy expenditure of the subjects. The data were analyzed using multivariate analysis of variance and a significance level of 0.05 was considered.
Results: The findings of the study showed that during the increasing session of the average and standard deviation of fat oxidation on anaerobic abdomen -79.0 8.2 and aerobic at 48.0 86.0 and the mean and the standard deviation of oxidabone Carbohydrates are 97.1 ± 45.6 and 97.1 81.8 on anaerobic at the anaerobic atmosphere, and between the amount of fat and carbohydrate oxidation at all stages of the subsequent stages of increasing exercise and dedicated exercise in passive men in Ardebili University There was a significant difference. (1 p≤0/00)
Better physical fitness status is associated with more fat oxidation and less carbohydrate oxidation. According to the results of the present study, it can be said that in passive men, the amount of substrate metabolism and energy costs are less likely to be. Spend more time doing a medium -intensity activity to increase their energy costs and lose weight