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Indywidualne zróżnicowanie zdolności równowagi ciała gimnastyczek artystycznych będących na etapie treningu wszechstronnego

100%
Kwitniewska A., Kruczkowski D.
Aktywność Ruchowa Ludzi w Różnym Wieku
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2006
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tom 10
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nr 2
2

Quantitative and qualitative analysis of international standing in group competition in the sport of rhythmic gymnastics

81%
Kwitniewska A., Dornowski M., Hokelmann A.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
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2009
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tom 01
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nr 2
Until now, analyses gave no information about the numerous quantitative parameters that might affect the level of performance of a group composition. The research was undertaken with a more advanced computer program to analyze competitive performance using the performance parameters such as space parameters, running path, throwing distances, movement network, arrangement forms, etc during the 2008 Baltic Rhythmic Gymnastics Cup (Senior) in order to find which quantitative and qualitative criteria distinguish the performance of the best teams.Videos from the Baltic Rhythmic Gymnastics Cup 2008 in Poland were analyzed. In the final analysis results of national teams from Poland, Georgia, Azerbaijan, Japan and Lithuania were taken into consideration. Each team included 5 participant plus one substitute, aged 16-25 (senior group), practicing rhythmic gymnastics for 11 years. Participants executed 2 routines performance: with ropes and with hoops and clubs. The computer software "SIMI Scout" developed by University of Magdeburg in co-operation with the firm SIMI GmbH Munich was applied.For the evaluation of results, data are summarized and considered logically by groups. The first group documents is the spatial behavior of 5 gymnasts in the competition area. The second group contains data on selected difficulties, such as mobility elements, waves, turns, balance elements and standing. In the third group, data are recorded for the behavior of the hand apparatus, for example, apparatus changes and distances covered by the hand apparatus without body contact. The fourth group gives an overview of the degree of difficulty of the techniques in different categories, while the fifth group contains data on the synchronicity of motor actions.The number of formation parameters, the throws parameters, the number of artistic elements parameters and the catch parameter can be considered as important criteria in the ropes performance of the group competition.This research failed to show any important criteria in the clubs and hoops performance of the group competition.
3
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The effects of a 10-week step aerobics training on VO2max, isometric strength and body composition of young women

71%
Drobnik-Kozakiewicz I., Sawczyn M., Zarebska A., Kwitniewska A., Szumilewicz A.
Central European Journal of Sport Sciences and Medicine
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2013
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tom 04
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nr 4
Health status is partly determined by physical fitness level. Physical fitness can be developed through different physical activities under condition that regularity and intensity are maintained on optimal level. One of such physical activities is step aerobics - one of the most popular collective fitness forms offered in fitness clubs. The objective of this study was to evaluate the influence of step aerobics training on VOmax, isometric strength and body composition of young female students. Female students aged 19–21 of University of Physical Education and Sport in Gdańsk were subjects in this study. VO2max, isometric strength of elbow flexors and knee extensors, as well as body composition, were measured week before and week after a ten-week step aerobics training. For statistical analysis, basic descriptive statistics and student’s t-test were applied for dependent variables. After ten weeks of training there were no statistically significant changes in body composition, probably due to lack of calorie intake control. Significant changes were observed in isometric strength of elbow flexors but no changes in isometric strength of knee extensors. There was a compensation in isometric strength noted between left and right leg after ten weeks of training, where left leg was weaker than the right leg before training. Significant changes were noted in VO2max values, which increased from 42.04 ml/kg/min–1 to 45.71 ml/kg/min–1. Step aerobics training can sufficiently increase VO2max in young females and has a potential in developing strength of upper extremities. When body composition is the main purpose, diet should be taken under consideration.
4
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Influence of prenatal physical activity on the course of labour and delivery according to the new Polish standard for perinatal care

61%
Szumilewicz A., Wojtyla A., Zarebska A., Drobnik-Kozakiewicz I., Sawczyn M., Kwitniewska A.
Annals of Agricultural and Environmental Medicine
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2013
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tom 20
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nr 2
Introduction. Prenatal physical activity has been increasingly recommended in recent years as the fundamental condition of physiological pregnancy and birth by health promoting organizations throughout the world. Objective. To determine the influence of prenatal physical activity on the course of labour and delivery. The practical purpose was to present prenatal physical activity as an effective tool in the implementation of the new Polish standard for perinatal care. Brief description of the state of knowledge. Reviewed publications report either a positive impact or no impact of physical activity on selected parameters of labour and delivery. The most frequently cited benefits of physical exercise during pregnancy include: shorter delivery, less frequent need for anesthesia, reduced risk of operative births, a lower rate of induction of labor, amniotomy, episiotomy and perineum lacerations, and improved neonatal outcome. Conclusions. A review of the literature shows that regular prenatal physical activity can help reduce medical interventions during labour, without having negative consequences for either the mother or the foetus. It should be an important tool to implement the Polish standard for perinatal care. There is a need to promote regular prenatal physical activity among women, medical personnel, and physical education staff. Detailed instructions for designing prenatal exercise programmes should be included in the new guidelines for physical activity during pregnancy, both in Poland and abroad. To support or negate the hypothesis of the positive effects of physical activity on the course of labour and delivery, well-designed research trials should be conducted with the properly structured prenatal exercise programmes in the intervention groups.
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