Abstract:
The aim of the scientific study is to see the effects of physical activity, ie fitness programs, on body composition and its changes. The research and measurement procedure were conducted on a sample of 28 females (25-40 years). InBody270 was used to measure body composition. The following variables were used to assess body composition: percentage of body fat - Body Fat (%), total muscle mass - Muscle Mass (kg), total body weight - Trunk Weight (kg) and body fat - Trunk Fat (%). Inspection of the obtained results shows moderate influence in the variable BF% = 0.70, small influence in TW = 0.44, MM = -0.33, TF% = 0.35. The analysis of the obtained results established the existence of a positive relationship between the initial and final measurement, that is, the existence of a positive effect of the experimental program on the body composition of women.
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