scholarly journals Efektívnosť športovej prípravy mladších žiakov vo futbale

2016 ◽  
Vol 10 (1) ◽  
pp. 117-128 ◽  
Author(s):  
Ľuboš Benkovský ◽  
Martin Mikulič ◽  
Pavol Gregora ◽  
Pavol Peráček
Keyword(s):  
Motor Performance ◽  
Vertical Jump ◽  
Training Process ◽  
Speed Test ◽  
Sport Training ◽  
Long Jump ◽  
Level Of Significance ◽  
Almost All ◽  
Game Performance ◽  
Over Time

The project aimed to deepen and broaden knowledge about sport training in basic phases of sports training younger pupils in football. The project runs parallel to the two youth player selection team FC Spartak Trnava U12, Slovakia (n: 19, age: 12.46 ± 0.23, height: 150.9 ± 6.92 cm, weight: 38.5 ± 4.8 kg; RHR 63.85 ± 7.79) and ŠK Senec U12, Slovakia (n: 17, age: 12.34 ± 0.41, height: 146.3 ± 7.71cm, weight: 37.5 ± 9.4 kg, RHR: 70.95 ± 5.37). Applied have different approaches in terms of the complexity of the content of the training process (methodological forms) between groups, the activity we observed a change in the selected indicators (indicative of motor performance: speed of 10m, 30m, 50m, 5 x 10m, lie-seat, long jump, Leger test, vertical jump without countermovement) in phases over time DT0, DT1, DT2. When intragroup comparison of test phases by the time we found out at FC Spartak Trnava U12 statistically significant differences in almost all the tests at the time DT0 to DT2 and 1% level of significance. The team ŠK Senec U12 were found statistically significant differences at the 1% level of significance at the time DT0 and DT2 speed test in 10m, 30m, 50m, long jump and Leger test). When analyzing game performance were found major differences in the activity coefficient (Ka) and success (KU) offensive and defensive phases of play in FC Spartak Trnava U12. Experimental content of the training process more effectively influenced the group, which were selected training approaches based on greater complexity.

Eficiency of Jumping Preparation in Younger Pupils in Athletics

2020 ◽  
Author(s):  
Ivan Čillík ◽  
Miriam Karperová
Keyword(s):  
Motor Performance ◽  
Vertical Jump ◽  
Lower Limbs ◽  
Training Process ◽  
Running Speed ◽  
Output Measurement ◽  
Arm Swing ◽  
Explosive Power ◽  
Standing Long Jump ◽  
Long Jump

The aim was to find out, compare and evaluate the eficiency of take-off preparation for selected indicators of motor performance in athletes in the category of younger pupils. The monitored group consisted of 5 girls (average age 12.4 ± 0.22 year) and 4 boys (average age 12.9 ± 0.12 year) regularly participating in the training process three times a week. During 8 weeks in the racing period, take-off preparation was applied in the training pro-cess, consisting of two different batteries of take-off drills. The take-off preparation took place two to three times a week, taking into account the participation of athletes in the race. We performed the following tests to determine the eficiency of the take-off preparation to change the level of motor performance in selected indicators: 50m run, 20m cursory run, standing long jump, vertical jump with countermovement without arm swing and repeated vertical take-off drills without arm swing in 10s. We found that in the output measurement, the athletes of monitored group achieved an improvement in motor performance in tests for explosive power of lower limbs and the maximum running speed tests.

scholarly journals Cognitive Functioning, Physical Fitness, and Game Performance in a Sample of Adolescent Soccer Players

2020 ◽  
Vol 12 (13) ◽  
pp. 5245
Author(s):  
Alejandro Sabarit ◽  
Rafael E. Reigal ◽  
Juan P. Morillo-Baro ◽  
Rocío Juárez-Ruiz de Mier ◽  
Auxiliadora Franquelo ◽  
...  
Keyword(s):  
Physical Fitness ◽  
Cognitive Functioning ◽  
Assessment Instrument ◽  
Soccer Players ◽  
Intelligence Scale ◽  
Speed Test ◽  
Jump Test ◽  
Standing Long Jump ◽  
Long Jump ◽  
Game Performance

The aim of this study was to analyze the relationships between cognitive functioning, physical fitness, and game performance in a sample of adolescent soccer players. Eighty-five boys from a soccer team in Rincon de la Victoria (Malaga, Spain), aged between 12 and 16 years, participated in the study. The D2 and Global-Local Attention (GLA) tests were used to evaluate selective and divided attention, respectively, and the Coding and Symbol Search tests of the Wechsler Intelligence Scale for Children (WISC-IV) were used for processing speed. To analyze physical fitness, the standing long jump test, speed test, and Course-Navette test of the Alpha-Fitness battery were used. Finally, the Game Performance Assessment Instrument (GPAI) was used to analyze sports performance in three vs. three small-sided games. The analyses showed that cognitive functioning was related to game performance. The results obtained suggest the importance of cognitive functions for performance in this sport.

scholarly journals The influence of circuit training on the development of strength and speed-power abilities in basketball players of 18-19 years old

2018 ◽  
Vol 23 (2) ◽  
pp. 89-92
Author(s):  
I.V. Strelnikowa ◽  
G. G. Polevoy
Keyword(s):  
Vertical Jump ◽  
Training Process ◽  
Circuit Training ◽  
Basketball Players ◽  
Physical Exercises ◽  
Jump Test ◽  
Standing Long Jump ◽  
Long Jump ◽  
Process Material

Purpose: to determine the influence of circuit training on the level of strength and speed-strength abilities development in basketball players of 18-19 years old at the pre-competitive and competitive stages of the training process. Material: athletes (n = 32) were divided into 2 groups of 16 people. The pedagogical experiment lasted 7 months. Tests were applied to determine speed-power abilities: standing long jump test (broad jump, cm); vertical jump test. Strength was evaluated by the following tests: pull-up bars; hanging leg raises (stall bars)). Results: it was determined that power and speed-power abilities are leading in basketball. It was proposed the set of physical exercises performed on the principle of circuit training. It was confirmed the expediency of the circuit training applying for the development of power and speed-power abilities in basketball players. It is established that the circular training in the preparatory and final parts of the training increases the speed and speed-strength indicators of basketball players. Conclusion: It is recommended the circuit training applying at the pre-competitive and competitive stages of the training process.

Influence of Children's Foot Type on Their Physical Motor Performance

2016 ◽  
Vol 106 (1) ◽  
pp. 15-21 ◽  
Author(s):  
Juan Francisco Arévalo-Mora ◽  
Maria Reina-Bueno ◽  
Pedro V Munuera
Keyword(s):  
Motor Performance ◽  
Dynamic Balance ◽  
Vertical Jump ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Standing Long Jump ◽  
Long Jump ◽  
Motor Tests ◽  
Standing Start ◽  
Shuttle Run

Background: This cross-sectional study aimed to determine whether normal, flat, or high-arched feet corresponded to better performance of certain motor tests in children. Methods: One hundred eighty-seven children (mean ± SD age, 11.15 ± 1.24 years) were recruited and divided into three groups: 96 with normal feet, 54 with high-arched feet, and 37 with low-arched feet. Nine motor trials were selected to assess motor performance: standing long jump, standing triple jump from each foot, standing vertical jump, shuttle run 10 × 5 m, standing-start 20-m sprint, static balance, dynamic balance on a beam of an inverted gym bench, and agility circuit. Results: There were no significant differences in the trial results between groups, although in eight of the nine trials participants in the high-arched group tended to perform better. Boys performed better than girls in all of the trials except those of balance. Conclusions: These results suggest that children with a certain foot type did not achieve better motor performance in the nine trials tested.

Globalization and interconfessional communications

2001 ◽  
pp. 13-17
Author(s):  
Serhii Viktorovych Svystunov
Keyword(s):  
21St Century ◽  
Global Economy ◽  
Modern World ◽  
The World ◽  
Target Set ◽  
Almost All ◽  
Over Time ◽  
Rapid Appearance

In the 21st century, the world became a sign of globalization: global conflicts, global disasters, global economy, global Internet, etc. The Polish researcher Casimir Zhigulsky defines globalization as a kind of process, that is, the target set of characteristic changes that develop over time and occur in the modern world. These changes in general are reduced to mutual rapprochement, reduction of distances, the rapid appearance of a large number of different connections, contacts, exchanges, and to increase the dependence of society in almost all spheres of his life from what is happening in other, often very remote regions of the world.

scholarly journals Pyrite (FeS2)-supported ultrafiltration system for removal of mercury (II) from water

2021 ◽  
Author(s):  
Dong Suk Han ◽  
Kawsher M. D. Solayman ◽  
Ho Kyong Shon ◽  
Ahmed Abdel-Wahab
Keyword(s):  
Membrane Filter ◽  
Pyrite Surface ◽  
Ph Change ◽  
Filtration Process ◽  
Sem Images ◽  
Flux Decline ◽  
Cake Layer ◽  
Water Effects ◽  
Almost All ◽  
Over Time

AbstractThis study investigated the Hg(II) removal efficiencies of the reactive adsorbent membrane (RAM) hybrid filtration process, a removal process that produces stable final residuals. The reaction mechanism between Hg(II) and pyrite and the rejection of the solids over time were characterized with respect to flux decline, pH change, and Hg and Fe concentration in permeate water. Effects of the presence of anions (Cl−, SO42−, NO3−) or humic acid (HA) on the rejection of the Hg(II)-contacted pyrite were studied. The presence of both HA and Hg(II) increased the rate of flux decline due to the formation of irreversible gel-like compact cake layers as shown in the experimental data and modeling related to the flux decline and the SEM images. Stability experiments of the final residuals retained on the membrane using a thiosulfate solution (Na2S2O3) show that the Hg(II)-laden solids were very stable due to little or no detection of Hg(II) in the permeate water. Experiment on the possibility of continuously removing Hg(II) by reusing the Hg/pyrite-laden membrane shows that almost all Hg(II) was adsorbed onto the pyrite surface regardless of the presence of salts or HA, and the Hg(II)-contacted pyrite residuals were completely rejected by the DE/UF system. Therefore, a membrane filter containing pyrite-Hg(II) could provide another reactive cake layer capable of further removal of Hg(II) without post-chemical treatment for reuse.

scholarly journals Effect of Core Training Program on Physical Functional Performance in Female Soccer Players

2016 ◽  
Vol 9 (5) ◽  
pp. 115 ◽  
Author(s):  
Cengiz Taskin
Keyword(s):  
Functional Performance ◽  
Vertical Jump ◽  
Training Group ◽  
Soccer Players ◽  
Control Group ◽  
The Core ◽  
Standing Long Jump ◽  
Long Jump ◽  
The Mean ◽  
Core Training

<p class="apa">The purpose of this study was to determine the effect of core training program on speed, acceleration, vertical jump, and standing long jump in female soccer players. A total of 40 female soccer players volunteered to participate in this study. They were divided randomly into 1 of 2 groups: core training group (CTG; n = 20) and control group (CG; n = 20). The mean (SD) age was 19.05 ± 1.15 years, height was 160.60 ± 4.22 cm, weight was 56.45 ± 3.33 kg, and sport age was 4.50 ± 1.24 for the core training group; the mean (SD) age was 18.55 ± 0.76 years, height was 159.10 ± 3.86 cm, weight was 52.20 ± 3.60 kg, and sport age was 3.35 ± 0.75 years for the control group. Following randomization, the 2 groups did not differ significantly (p&gt;0.05) in any of the dependent variables. The subjects in the control group did not participate in the training and participated only in the pre- and posttest measurements. To evaluate the effect of core training over the functional performance, we applied a testing procedure that included measurements of speed, acceleration, vertical jump, and standing long jump. The core training group showed a 3.4%, 5.9%, 13.3%, 4.2% improvement in speed, acceleration, vertical jump, and standing long jump (respectively) (P&lt;0.05), whereas the control group did not change (P&gt;0.05). In conclusion, Core exercises were improved speed, acceleration, vertical jump, and standing long jump in 18-19 years-old female soccer players. Therefore, it is believed core training is necessary for optimal sport performance and should not be dismissed for all sport branches.</p>

scholarly journals THE EFFECTS OF THE ARTHISTIC GYMNASTICS PROGRAM ON PHYSICAL FITNESS OF ADOLESCENTS

2019 ◽  
pp. 385
Author(s):  
Marija Miletić ◽  
Hadži Saša Ilić ◽  
Miljan Jeremić ◽  
Milutin Parlić ◽  
Igor Ilić ◽  
...  
Keyword(s):  
Physical Education ◽  
Physical Fitness ◽  
Vertical Jump ◽  
Experimental Period ◽  
Main Phase ◽  
Control Group ◽  
Measuring Instruments ◽  
Standing Long Jump ◽  
Long Jump ◽  
Discriminatory Analysis

The aim of the research is to determine the effects of the arthistic gymnastics program on the Physical fitness of adolescents. The sample of participants consisted of 28 participants, males, aged 14 years ± 6 months, seventh grade of "Bubanjski Heroji" elementary school in Niš. The sample was divided into two subgroups. The experimental group (EG) consisted of 14 participants who, during the experimental period, realized the program of artistic gymnastics during the main phase of a physical education class, ten weeks in two classes of 45 minutes. The control group (CG) consisted of 14 participants who during the experimental period realized the program contents of regular physical education in the main phase of physical education. The sample of motorized measuring instruments consisted of three variables of explosive power (standing long jump, triple jump off the site and vertical jump) and three variants of sprint run (20m flat out with a flying start flat out with a flying start, 30m flat out with a flying start flat out with a flying start and 50m flat out with a flying start flat out with a flying start). The program "Statistica" 8.0 for Windows was used, for calculation of basic statistics, canonical discriminatory analysis and multivariate analysis of covariates. The results of the study showed that there are statistically significant effects of the use of the artistic gymnastics exercises in the main part of the physical education course on the Physical fitness of the adolescent of the EG at the end of the experimental period.

scholarly journals Effects on Motor Development and Performance Levels of Physical Activity in Music Accompaniment on Children with Developmental Deficiencies

2018 ◽  
Vol 6 (12a) ◽  
pp. 7
Author(s):  
Songül Pektaş ◽  
Betül Akyol
Keyword(s):  
Physical Activity ◽  
Visual Analog Scale ◽  
Motor Development ◽  
Vertical Jump ◽  
Analog Scale ◽  
Performance Levels ◽  
Standing Long Jump ◽  
Long Jump ◽  
And Performance ◽  
Shuttle Run

The aim of this study was to investigate the effects of physical activity with music on motor development and performance in children with developmental deficiencies. The study includes twenty children with developmental deficiencies, aged between 10-15 years old. Children were classified into two groups randomly and both groups were given 1 hour of training 3 days a week for 20 weeks. Physical activity with English and Spanish verbal song was used for the first group and only physical activity for the second group. Each participant participated in shuttle, shuttle run, flexibility, standing long jump, vertical jump tests.  The fatigue parameter of children was evaluated using the Visual Analog Scale. As a result of this study, it has been shown that physical activity with music is more effective method to improve motor development and performance levels of children with developmental deficiencies.

scholarly journals Correlation of Hop test with Speed at thirty meters test in infants between ten and twelve years of a private school in Santiago de Chile (Correlación del Single Hop Test con la prueba de Velocidad en treinta metros en infantes entre diez y doce años de

Retos ◽  
2017 ◽  
pp. 101-105
Author(s):  
Claudio Antonio Oyarzo Mauricio ◽  
María Josefina Said Negrete ◽  
María Jesús Nazar Araya
Keyword(s):  
Private School ◽  
Pediatric Population ◽  
Functional Evaluation ◽  
Moderate Correlation ◽  
Speed Test ◽  
Santiago De Chile ◽  
Jump Test ◽  
Hop Test ◽  
Speed Prediction ◽  
Long Jump

The speed, fundamental quality in sports, is predicted with horizontal and vertical jumping test. The single hop test, functional evaluation of monopodal long jump has not been studied in this area. Objetive: Correlate hop test with the thirty meters sprint test and with two leg horizontal jump, gold standard in speed prediction. Materials and Method: A study was conducted in pediatric population (n = 91) between ten and twelve years of age from a private school in Santiago, Chile. The children were submittted to thirty meters speed test, standing long jump test and hop test with both limbs. The study variables were tested for normal distribution, correlation and linear regression. The same tests were apply per gender and in subjects without asymmetries. Results: The single hop test showed a significant moderate correlation with the time achieved in thirty meters (right r= -.55; left r= -.58) like jump feet together test (r= -.49). Between jump feet together and the single hop test there was a significant moderate correlation (r=.73). The single hop test found a 39.566% of children have one leg jump asymmetry between limbs. There wasn’t changes differentiating by gender and by discount the asymmetric subjects. Conclusions: The single hop test is correlate with the sprint in thirty meters similar to the jump feet together and could be used as tool to predict speed in subjects of ten to twelve years. It also detect functional asymmetry of the long jump in children that suggested intervene to prevent possible injury.Resumen. La velocidad, cualidad fundamental en deportes, se predice con pruebas de salto horizontal y vertical. El single hop test (SHT), evaluación funcional de salto monopodal en longitud, no ha sido estudiado en esta área. Objetivo: Correlacionar single hop test con prueba de velocidad en treinta metros y salto a pies juntos (SPJ), gold estándar en predicción de velocidad. Materiales y Método: Se realizó un estudio en población infantil (n=91) entre diez y doce años de edad de un colegio de Santiago de Chile. Los niños fueron sometidos a pruebas de velocidad a través del tiempo alcanzado en treinta metros, longitud de SPJ y en SHT con ambas extremidades. Las variables en estudio fueron sometidas a pruebas de distribución normal, de correlación y regresión lineal. Las mismas pruebas se aplicaron por sexo y en sujetos sin asimetrías. Resultados: El SHT mostró una correlación significativa moderada con tiempo alcanzado en treinta metros (derecho r= -55; izquierdo r= -.58) al igual que SPJ (r= -.49). Entre SHT y SPJ hubo una correlación significativa y moderada (r= .73). El SHT pesquisó que un 39,5% de los niños presenta asimetría entre extremidades. No hubo cambios al diferenciar por sexo y al descartar sujetos asimétricos. Conclusiones: El SHT se correlaciona con la velocidad en treinta metros al igual que SPJ y podría ser utilizado como herramienta para predecir velocidad en sujetos de diez a doce años. Además, detecta asimetría funcional del salto en longitud en niños, que se sugiere intervenir para evitar posibles lesiones.

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