3. Mokslo žurnalai / Research Journals
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Jaunųjų 15–17 metų futbolininkų rengimo Lietuvoje ypatumaiItem type:Publication, [Training peculiarities of young football players (aged 15-17 year) in Lithuania]research article[2011][S4][S007][9]Sporto mokslas / Sport Science, 2011, no. 4, p. 18-26hand movement from the initial standing position on the platform improved almost from 48.49±3.64 cm to 49.18±4.17 cm (p>0.05), however noticeably improved (p<0.01) the result of vertical jumping with hand movement (from 48.94±3.65 cm to 50.76±4.09 cm), when before resisting from the platform the additional jump is performed in order to jump on the platform. Body movement speed while moving vertically to horizontal direction (Margaria test) as well improved significantly (p<0.01) from 1.75±0.07 m/s to 1.85±0.11 m/s. The result of body movement speed in horizontal direction while running 5 m changed not noticeably, although our young football players improved the running of 30 meters result statistically significantly from 4.19±0.19 s to 4.12±0.16 s (p<0.001). Appreciably improved the results of moving forward and backward (agility test 10 × 5 m)(p<0.01). Power output results using the Wingate test were improving a bit from 580±67.46 W to 605±84.16 W, although the change of pulse frequency after 30 s of physical load showed that all the trainings done throughout the yearly cycle had a noticeable impact on the organism adaptation of the young football players. After 1 minute the heart beat rate increased from 150.41±12.28 bt/min to 142.00±9.71 bt/min and after 2 min – from 133.82±11.41 bt/min to 122.47±8.66 bt/ min (p<0.0001).
82 50 Jaunųjų futbolininkų technikos ir taktikos veiksmų raiška per rungtynesItem type:Publication, [The effectiveness of playing performance of young Lithuanian soccer players]research article[2013][S4][S007][7]; Kareiva, SimonasSporto mokslas / Sport Science, 2013, no. 1, p. 48-54The team players in two matches have made 25.3 % and 28.7 % passes forward, 12.9 % and 12.0 % were long passes and crosses, 11.0 % and 9.1 % – long passes. In two matches centre midfielders made 34.1 % and 31.8 % of the total number of actions, wingers – 26.8 % and 25.2 % and centre midfielders were much successful as wingers. Defenders made 14.2 – 18.6 % of the total number of actions and unsuccessful actions from them were 31.4 – 35.4 %. The goalkeepers’ part of all actions in two different matches was quite similar – 5.6 % and 5.3 %. Attackers had the highest error rate – 47.9 % and 43.3 %. Our method showed individual positional actions as well as the whole team actions during a match. This analysis shows the efficiency of training system and on that ground these results gives feedback how to improve the education of special competencies of young soccer players.
62 175 12–17 metų lengvaatlečių ir futbolininkų sporto šakos pasirinkimą lemiantys ir treniruotis skatinantys veiksniaiItem type:Publication, [Factors of influence for choosing sports and getting involved into training activity of track-and-field athletes and football players aged 12 to 17]research article[2015][S4][S007][7]; ; Sporto mokslas / Sport Science, 2015, no. 4, p. 16-22Comparing football players and track-and-field athletes’ responses, it appeared that the initial expectation of the players was to enrich their knowledge, to acquire new skills (respectively 84.6% and 49.5%), as well as to reinforce personal selfconfidence (32.2% and 77.4%). Young track-and-field athletes were significantly more motivated to participate in training activity by the wish to achieve good sport results, comparing to football players (respectively 83.7% and 72.4%), while the reinforcing factors of the football players were a wish to participate in matches (86.2% and 73.3%), desire to be healthy and strong (82.0% and 74.1%), to enter the national team (68.5% and 62.7%), a wish to purposefully and actively use their free-time (62.8% and 53.7%), interesting training sessions (71.2% and 47.4%), friendly relations with coach (54.5% and 43.9%), aspiration to be well-known and respectable (44.3% and 30.0%), as well as material well-being (34.4% and 18.3%).
61 125 13–14 metų mokinius pasirinkti futbolą ir treniruotis skatinančių veiksnių ugdomoji raiškaItem type:Publication, [Expression of sport competencies in football players aged 13 to 14 in their competitive and training activities]research article[2016][S4][S007][7]; ; Beivydas, ŠarūnasSporto mokslas / Sport Science, 2016, no. 4, p. 34-40Very good evaluation on defence and attack actions, as well as on improvisation of individual actions and improvisation on both group and team actions was provided by 10 to 30 percent of football players. Very high risk level was expressed by 30% of the players. The subjects demonstrated a very high level of self-confidence in family (70%), in life and school environment (60%), during training sessions (50%) and matches (50%), however, when performing the crucial shot, the very high level of self-confidence was demonstrated only by 10 percent of the respondents. 90 percent of the respondents stated being attentive in getting the coach appointed tasks. In their training sessions, all the interrogated players were striving to precisely follow and perform the movements, demonstrated to them. Only 10 percent of the respondents reported that they additionally addressed their coach for better cognition of the appointed tasks. 60 percent of the players were interested in the game technique of the best football players. 55 percent of respondents perfected their individual technique selfdependently and in self-supervised way. 40 percent of the players were learning from their teammates during the training sessions. Even 95 percent of the respondents reported they were following the team game disciple during training sessions and competitions. In case of failure, 75 percent of the players did not address their parents for assistance.
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