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1
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Body Composition of Female Senior Inhabitants of Biała Podlaska vs Their Physical Activity

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Wasiluk A., Saczuk J.
Polish Journal of Sport and Tourism
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2013
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vol. 20
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issue 1
68-72
EN
Introduction. The aim of this study was to analyze body composition of female inhabitants of Biała Podlaska aged 60 years and older and characterized by different levels of physical activity. Material and methods. The study material were results from a survey conducted with 180 female inhabitants of Biała Podlaska aged 60 years and older (x 65.30 ± 4.68). The women were analyzed for body height, body mass, BMI and body composition. Their physical activity was determined using the IPAQ questionnaire and according to results achieved the women were classified into two groups: low physical activity (n=132), and moderate and high physical activity (n=48). The average frequency, duration and weekly energy expenditure of physical activities undertaken by the respondents were estimated in both groups. In addition, a social enquiry was conducted that enabled gathering information on the level of education, marital status and family status of the women. Results achieved were elaborated statistically. Results. The marital status 2 2 (χ2 =11.001, p<0.05) and family status (χ2 = 4.113, p<0.05) of the female senior inhabitants of Biała Podlaska were 2 modifying their physical activity to a greater extent that the educational status did (χ2 = 30.360, p>0.05). In addition, significant correlations were observed between absolute values of tissue components of the body and physical activity of the senior women. The average total energy expenditure in the group with a low physical activity accounted for 236.5 MET, whereas in the group with moderate and high physical activity - for 2255.3 MET. Conclusions. The study demonstrated that not only time devoted to physical activity but also its intensity affected the levels of tissue components. Results achieved in the survey indicate the necessity of continuing studies to examine correlations between body composition and physical activity of older population.
2
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Changes in the somatic and fitness variables in girls over two decades

100%
Saczuk J., Wasiluk A.
Biomedical Human Kinetics
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2010
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vol. 2
102-105
EN
Study aim: To assess the generation changes in somatic and motor variables in menstruating and non-menstruating girls from Eastern Poland.Material and methods: Two cohorts of girls aged 10 - 15 years from Eastern regions of Poland were studied in 1986 (n = 2554) and in 2006 (n = 5563). The age at menarche was determined in girls by probit method employing the status quo technique. The girls were subjected to the International Physical Fitness Test battery and the results were classified into two categories: those of girls who already menstruated (M) or who have not yet (N).Results: Mean menarcheal age significantly (p>0.001) decreased in 2006 compared with 1986 (12.77 and 13.41, respectively). This was accompanied by marked, significant increases in body height, significant changes in body mass and significant increases in the slimness. Physical fitness generally decreased, especially in girls aged over 12 years, but in the handgrip and in sit-ups significant improvements were noted in both groups of girls.Conclusions: The results seem to support the view that the secular advancement of somatic traits was associated with decreasing physical fitness.
3
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Underweight, overweight and obesity in boys and girls at the age of 7-18 years from the Podlaskie Province (Poland) in the years 1986 and 2006

100%
Saczuk J., Wasiluk A.
Baltic Journal of Health and Physical Activity
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2014
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vol. 6
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issue 4
259-266
EN
Background: The objective of this study was to determine changes in the group size of girls and boys with proper BMI values and their peers with underweight, overweight and obesity in a twenty-year time span. Material/Methods: In 1985 and 1986,20,353 boys and girls were examined, and 20 years later, 10,705 students. Measurements of body height and body mass were taken, which enabled calculating values of the Body Mass Index (BMI). The statistical significance of differences between mean values obtained in 1986 and 2006 was verified with Student’s test for independent variables. The statistical significance of differences between the number of girls and boys classified to each group in respect of the whole group surveyed in 1986 and 2006 was determined with the χ² test. Results: The greatest generation changes in the mass-to-height proportions were noted in the youngest children from the Podlaskie Province. It was higher by 1.66% in pupils with 2nd degree underweight, and higher by 4.79% and 1.29% in pupils with overweight and obesity, respectively, while it was lower by 10.11% among boys with a normal BMI value. In girls the percentage with normal BMI values was observed to decrease by 8.95%, whereas among girls with overweight - to increase by 4.85%. Conclusions: The results may suggest that a greater percentage of the young generation will be characterized by improper mass-to-height proportions
4
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Dependence between Body Tissue Composition and Results Achieved by Weightlifters

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Saczuk J., Wasiluk A.
Baltic Journal of Health and Physical Activity
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2012
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vol. 4
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issue 1
15-20
EN
Background: A literature review and an analysis of lifting techniques indicate that the tissue composition and structure of the body, and especially some of its elements have a decisive influence on the results. The objective of the reported study was to characterize tissue components of the best Polish male weightlifters in view of the age and sports results they achieve.Material/Methods: Competitors of the Men's Polish Championships in Weightlifting in 2004 were subjects of this study. The study comprised 138 sportsmen evaluated in the following age categories: seniors, youth, older juniors, and younger juniors. Measurements that enabled estimating the tissue composition of the body were taken with Piechaczek's method by. In the evaluated groups, sports results achieved in the Championships were converted into points according to Sinclair's scale. Arithmetic means and standard deviation (SD) as well as the number of points scored were computed in each age category. The value of Pearson's correlation coefficient was computed between the discussed somatic traits and obtained results.Results: Out of all the surveyed participants of the Polish Championships in Weightlifting only younger juniors were characterized by too high values of body height, which may affect their body mass to body height proportions.Conclusions: The analysis of results of the tissue composition of the body in age categories and with consideration given to the level of achieved sports results demonstrated that along with training experience and its level, the content of real active tissue was increasing in the surveyed sportsmen.
5
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Generation changes over the period of 1986-2006 in the physical fitness of boys aged 7-19 from eastern Poland at particular stages of education

81%
Saczuk J., Wasiluk A., Zalech M.
Biomedical Human Kinetics
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2012
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vol. 4
112-116
EN
Study aim: To assess the size of secular trends in the physical fitness of boys from eastern Poland taking into consideration stages of education. Material and methods: The physical fitness results of boys aged 7-19 years living in eastern regions of Poland were analyzed: 3188 students were examined in 1986 while in 2006 the research included 10 810 boys. In both examinations (1986 and 2006), the level of motor abilities was measured according to the guidelines of the International Physical Fitness Test. The individual results of children and youth examined in 2006, which took into account calendar age, were converted into points on a T scale, with means and standard deviations from 1986 accepted as norms. On the basis of the obtained point values and taking into account stages of education (7-9 – integrated teaching, 10-12 – primary school, 13-15 – lower-secondary school, 16-18 – upper-secondary school), arithmetic means and dispersion values concerning motor abilities in the groups were calculated. Individual results in motor abilities of every subject were used to define quantitative generation changes. Differences between the means obtained in 1986 and 2006, as well as between the fractions of boys qualified for respective fitness category in both examinations, were assessed. Results: Over the 2-decade period the boys from eastern Poland slightly improved their results only as far as sit-ups are concerned (1.47 points), while the level of bent arm hang, handgrip, 50 m run, and shuttle run 4×10 m remained the same. In contrast, negative changes were observed in the long run (4.44 points), the sit-and-reach test (4.47 points), and the standing broad jump (3.74 points). The greatest decline in motor abilities was noted amongst schoolchildren from integrated education classes (2.69 points); whereas the smallest decline was noted in adolescents from lower secondary schools (0.60 points). Conclusions: The changes noted in physical fitness indicate that in the context of health the revision of the Act on Physical Culture from 2002, which reduced the number of school’s physical education classes, is a debatable issue.
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Morphological characteristics of female students of physical education compared to students of other subjects at the faculty of physical education and sport in Biała Podlaska

71%
Wasiluk A., Saczuk J., Czeczelewski J., Długołȩcka B., Czeczelewska E.
Polish Journal of Sport and Tourism
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2013
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vol. 20
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issue 4
279-282
EN
Introduction. TIn a situation characterized by a low birth rate and a highly competitive education market, increasing attention is currently being paid not only to students' level of education, but also to their competencies and predisposition. Consequently, the purpose of this study is to analyze differences in morphological features among physical education students as compared with students of other subjects at the Faculty of Physical Education and Sport (WWFiS) in Biała Podlaska. Material and methods. This study is based on anthropometric data from 165 first-year female students at WWFiS in Biała Podlaska. Analysis was conducted on a selection of students divided into groups based on their study profile. Using the technique developed by Martin and Saller, measurements were taken of the anthropometric features required to determine BMI and WHR indexes and to estimate body tissue composition. The following were used to characterize the collected variables: sample size (n) arithmetic mean ( ) and standard deviation (SD). Differences among the groups with regard to the features being measured were assessed using ANOVA variation analysis and NIR testing. Results. The study did not confirm reports from other authors concerning analysis of connections between bodily structure and education profile. Thus, it should be concluded that a student's physique plays only a small role in their being selected to study physical education. Conclusions. The differences noted between the groups should rather be interpreted as owing to environmental differences in the lifestyles of the girls in question, rather than to recruitment procedures and, by extension, education profile.
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