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1

Changes of physical capacity and soccer-related skills in young soccer players within a 0ne-year training period

100%
Jastrzebski Z., Barnat W., Konieczna A., Rompa P., Radziminski L.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
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2011
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tom 03
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nr 4
The aim of this study was to determine changes in both aerobic and anaerobic physical capacity as well as in sport-specific skills in footballers as a result of the applied training load within a one-year training period. It was assumed that the type of applied training load would have a significant influence on changes in physical capacity indexes and on differences in soccer technical skills. The tests applied in the research were: Wingate test 30 sec. version for lower extremities (used to assess anaerobic capacity), PWC170 test (used to assess aerobic capacity) and German Football Association test of soccer technique skills known as DFB test (Deutsche Fussball Bund test).The highest values of maximal power (Pmax=11.2 W·kg-1) and maximal total work volume (W=270.1 J·kg-1) obtained in Wingate test were noted at the end of the preparatory season. Statistically significant differences (p≤0.05) of mean values of the maximal power occurred between the first and the second test. No differences were stated between mean values of total work volume. However, aerobic capacity index and VO2max determined by an indirect method reached the highest values at the end of the competitive season and amounted to 18.6 kgm·kg-1·min-1 and 51.8 ml·kg-1·min-1respectively. The best results in soccer technical skills test were registered at the end of the preparatory season (343.6 points) and at the end of the competitive season (340.2 points).It is stated that training load applied had a beneficial influence on changes in physical capacity indexes and results of soccer-related skills.
2

Social, educational and sports character of Football Academy in Malbork

86%
Barnat W., Jastrzebski Z., Konieczna A., Radziminski L., Jaskulska E., Bichowska M.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
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2011
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tom 03
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nr 4
The main sports aim of Football Academy is teaching and improving soccer skills of talented players from Malbork administrative district and the nearby areas as well as creating a two-stage sports training system targeted at young juniors (middle school - 3 years) and juniors (high school - 3 years). The main socio-educational aim is to support young players with a desirable set of values and create appropriate educational conditions for them to study at middle and high school.Judging by the three-year period of sports training and general educational activity in Football Academy in Malbork this practice can be described as systemic in terms of the second level of local government administration in Poland. Moreover, combining school education with sports training in the form of sports classes increases the effectiveness of soccer training and social integration. The main purpose of this paper was to present the organization and structure of Football Academy in Malbork.
3

Generic versus specific sprint training in young soccer players

86%
Jastrzebski Z., Radziminski L., Dargiewicz R., Jaskulska E., Barnat W., Rompa P.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
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2013
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tom 05
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nr 3
Background: The aim of this study was to examine the effect of two 8-week sprint training programs on the speed and sport-specific skills of young soccer players and to determine additional effects of 8 weeks’ whole body rotation. Material/Methods: Twenty-two Under-18 soccer players were divided into two groups: a running group (RG) and a ball group (BG). The RG completed sprint training without the ball, whereas the BG members trained with the ball. The 5-, 10-, 15-, 20- and 30-m sprint times and the level of soccer-specific skills were measured before and after completing the training programs. Results: A significant (p < 0.05) time interaction was found in sprint times at all distances. The players from both groups achieved significantly better sprint times on the distances of 15 m and 30 m; additionally, an improvement in the 20 m sprint time was noted in the BG. No significant changes in the level of soccer-specific skills were found. Conclusions: Sprint training performed with a ball might be equally efficient as a traditional non-ball method for developing players’ speed. Moreover, soccer-specific sprint training may improve certain technical skills in young players.
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