scholarly journals Relationship between Cognitive Functions and Sport-Specific Physical Performance in Youth Volleyball Players

2021 ◽  
Vol 11 (2) ◽  
pp. 227
Author(s):  
Athos Trecroci ◽  
Marco Duca ◽  
Luca Cavaggioni ◽  
Alessio Rossi ◽  
Raffaele Scurati ◽  
...  
Keyword(s):  
Reaction Time ◽  
Physical Performance ◽  
Motor Skills ◽  
Cognitive Functions ◽  
Flanker Task ◽  
Vertical Jump ◽  
Volleyball Players ◽  
Performance Context ◽  
Physical Abilities ◽  
D Value

The aim of this study was to investigate the relationship between basic cognitive functions and sport-specific physical performance in young volleyball players. Forty-three female volleyball players (age 11.2 ± 0.8 years) were tested for cognitive performance by measuring simple reaction time (clinical reaction time), executive control (Flanker task), and perceptual speed (visual search task). Moreover, a set of tests was used to assess physical abilities as volleyball-specific skills (accuracy of setting, passing, and serving) and motor skills (change of direction, vertical jump, and balance). A cumulated value for both cognitive and sport-specific physical performance tests was computed by adding up each test’s domain outcomes. Pearson’s r correlation analysis showed a large positive correlation (r = 0.45, d-value = 1.01) of the cumulated score summarizing cognitive functions with the cumulated score summarizing sport-specific physical performance. Moreover, small-to-medium correlations (d-value from 0.63 to 0.73) were found between cognitive and motor skills. Given the cumulative scores, these results suggest that volleyball athletes with superior basic cognitive functions present better sport-specific physical performance. Our findings encourage to extend the knowledge of the associations between cognitive and motor skills within a sports performance context.

scholarly journals THE EFFECT OF COMPOUND EXERCISES WITH ADDED WEIGHTS ON SOME PHYSICAL ABILITIES OF YOUTH SOCCER PLAYERS AGED (17-19) YEARS

2021 ◽  
Vol 11 (2) ◽  
Author(s):  
Hasanin Hashem Ismail Al-Qaisi ◽  
Prof. Dr. Sabah Qasim Khalaf
Keyword(s):  
Physical Performance ◽  
Vertical Jump ◽  
Great Effort ◽  
Youth Group ◽  
Youth Soccer ◽  
Sports Club ◽  
Jump Test ◽  
The World ◽  
Physical Abilities ◽  
The Stability

The development of the level of physical performance reached by the game of football, which requires players to exert great effort, and it is observed in the world championships, the World Cup, international and regional championships, the physical performance reaching high levels and- Preparing compound exercises with weights added according to body weight for players of Al-Zawraa Sports Club in football, youth group of ages (17-19) years and There are statistically significant differences between the pre and post tests for both groups in favor of the post tests and The researcher believes that the reason for the development of the results of the vertical jump test from the stability of the three groups is due to the exercises used that were assigned to the players.

scholarly journals EFFECT OF GOALBALL SPORT ON PHYSICAL PERFORMANCE OF VISUALLY IMPAIRED STUDENTS

2015 ◽  
Vol 7 (1) ◽  
pp. 1206-1212
Author(s):  
Tulin Atan ◽  
Merve Ayca
Keyword(s):  
Reaction Time ◽  
Grip Strength ◽  
Physical Performance ◽  
Visually Impaired ◽  
Vertical Jump ◽  
Exercise Group ◽  
Control Group ◽  
Standing Long Jump ◽  
Long Jump ◽  
Visually Impaired Students

The aim of this study was to examine the effect of three month goalball sport on physical performance of visually impaired students. 38 visually impaired male students attending to the primary school were participated the study. 19 of them were separated as an exercise group (age; 13.15±1.59 years) and the rest 19 subject were separated as a control group (age; 13.30±1.43years) randomly. Exercise group do goalball sport three days a week for three months. Before and after the exercise program some physical performance tests were applied to all 38 students. To measure the physical performance; audial reaction time, 10 m running time, standing long jump, grip strength, vertical jump, and flexibility values were measured. The physical performance measured before the start of the three month exercise did not show meaningful difference between two groups (p>0.05). But when the values after three month were compared, it was found that audial reaction time, standing long jump, grip strength, 10 m speed running time, vertical jump and flexibility levels of the group doing goalball exercise was statistically better than that of the control group (p<0.01 and p<0.05). As a conclusion it has been seen that the goalball sport enhance the physical performance of visually-impaired students.

scholarly journals Strength and vertical jump performance changes in elite male volleyball players during the season (Cambios en el rendimiento en fuerza y salto vertical en jugadores de élite masculinos de voleibol durante la temporada)

Retos ◽  
2018 ◽  
pp. 291-294
Author(s):  
Miguel Sánchez Moreno ◽  
Carlos García Asencio ◽  
Juan José González Badillo ◽  
David Díaz Cueli
Keyword(s):  
Beneficial Effect ◽  
Strength Training ◽  
Physical Performance ◽  
Lower Limb ◽  
Vertical Jump ◽  
Jump Height ◽  
Jump Performance ◽  
Vertical Jump Height ◽  
Competitive Season ◽  
Volleyball Players

Abstract. This study aimed to analyze the effect of strength training on physical performance in elite male volleyball players during the competitive season. Athletes were assessed at the start of season (SS), midpoint of the competitive season (MS), and at the end of the season (ES). Significant increases were observed in vertical jump height (CMJ), jump squat height (JS) and mean propulsive velocity (MPV) from SS to ES (P < 0.05). Likely beneficial increases were observed on CMJ from SS to MS, on JS from SS to MS and from MS to ES. In addition, likely beneficial effect was found on MPV from MS to ES. Over the full season (SS to ES), very likely beneficial effect was observed on CMJ, MPV and JS. In conclusion, increase in strength of lower limb and vertical jump can be achieved in professional volleyball players over a full playing season. Resumen. El objetivo del estudio fue analizar los efectos de un programa de entrenamiento de fuerza sobre el rendimiento en la fuerza del miembro inferior y la capacidad de salto vertical en jugadores de voleibol masculinos durante la temporada de competición. Los atletas fueron evaluados al inicio (SS), a la mitad (MS) y al final de la temporada (ES). Se observaron aumentos significativos en la altura del salto vertical (CMJ), del salto con cargas (JS) y en la velocidad media propulsiva (MPV) alcanzada con las cargas comunes en el ejercicio de sentadillas entre SS y ES (P < 0.05). El análisis basado en la magnitud del cambio reveló un aumento probable en CMJ de SS a MS, y en JS de SS a MS y de MS a ES. Además, un incremento probable se encontró en MPV de MS a ES. Durante la temporada completa (SS a ES), se observó un aumento muy probable en CMJ, en MPV y JS. En conclusión, se puede lograr un aumento en la fuerza de la extremidad inferior y el salto vertical en jugadores profesionales de voleibol durante una temporada de juego completa.

scholarly journals Physical Skills in Male Volleyball Players 14-18 Years Old

2022 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Altin Martiri
Keyword(s):  
Vertical Jump ◽  
Body Height ◽  
Age Groups ◽  
Mean Difference ◽  
Best Interest ◽  
Jump Test ◽  
Volleyball Players ◽  
Long Jump ◽  
Physical Abilities ◽  
Run Up

During the monitoring of volleyball teams in Albania during training, it was noticed that coaches pay more attention to technical elements and not to physical abilities to ages 14-18 years. The aim of this study was to find out the trend of improvement and differences with the age on physical abilities of male’s volleyball players in Albania. Methods: Participants in this study were N=43 volleyball players from two age categories; N=21, cadet (14-16 yrs.), N= 22 and junior (16-18 yrs.) Measurement for anthropometrics (body weight, body height) and physical abilities (push up test, curl-up test, standing long jump and vertical jump test) were assessed. Results: Analysis between two age categories shows significant differences. Showed results for anthropometrics and also for physical abilities showed differences between groups of volleyball players. Data of this study for jumping performance using vertical jump CMJ test between groups for cadet vs. junior data show (mean difference= 21.3 cm; Sig= 0.004) while for vertical jump Run up test between groups for cadet vs. junior data show (mean difference= 22.3 cm; Sig= 0.003). Conclusion: In the best interest of the study, it would be good if other teams were involved from different cities of Albania. Suggestions for other studies we recommend in comparing data by positions in the field. Trainers should plan training with these age groups different coordination programs not only technical. This study has limitations with regards to the sampling number of male volleyball players, which is justified for not having sufficient funds.

scholarly journals Effects of Neuromuscular Training on Motor Competence and Physical Performance in Young Female Volleyball Players

2020 ◽  
Vol 17 (5) ◽  
pp. 1755 ◽  
Author(s):  
Nebojša Trajković ◽  
Špela Bogataj
Keyword(s):  
Physical Performance ◽  
Vertical Jump ◽  
Young Female ◽  
T Test ◽  
Neuromuscular Training ◽  
Control Group ◽  
Motor Competence ◽  
Significant Group ◽  
Time Interaction ◽  
Volleyball Players

Although neuromuscular training (NMT) emphasizes injury prevention training, there is little information about its effects on performance in young athletes. This study aimed to investigate the effects of eight-weeks NMT on motor competence and physical performance in 10- to 12-year-old female volleyball players. Sixty-six participants (mean ± SD; 11.05 ± 0.72 years) were randomized into either the NMT group (NTG; n = 32) or control group (CON; n = 34). Sprint on 10-m, modified T-test, plank, vertical jump, and medicine ball throw tests were used to assess the physical performance. The Körperkoordinationstest für Kinder (KTK) was used to assess the subjects’ motor competence. The NMT was performed twice a week during the first 30 min of each regularly scheduled 90-minute volleyball training. Participants in the CON group attended only their regular volleyball training. A significant group x time interaction was found for Motor Quotient KTK (MQKTK) (p < 0.001), KTK lateral jumps (p < 0.001), and KTK shifting platforms (p < 0.01). There was a significant interaction for modified T-test results (p < 0.001) and vertical jump (p = 0.04). No change was observed in both groups for plank performance (p > 0.05). The NMT promoted significant gains in motor competence and physical performance in youth female volleyball players.

scholarly journals Effect of Aquatic Plyometric Training on Motor Ability in Youth Football Players

2021 ◽  
Vol 7 (1) ◽  
pp. 66-76
Author(s):  
Shimal Hama Chomani ◽  
Abdulla Majeed Dzai ◽  
Karzan Karim Khoshnaw ◽  
Marko Joksimovic ◽  
Ana Lilic ◽  
...  
Keyword(s):  
Training Program ◽  
Motor Skills ◽  
Vertical Jump ◽  
Experimental Program ◽  
Control Group ◽  
Football Players ◽  
Plyometric Training ◽  
Significance Level ◽  
Physical Abilities ◽  
Experimental Group

Purpose: to determine the effect of water plyometric training on such components of motor skills as explosive power, agility and speed in young players. Develop practical recommendations for building a training process to improve the motor skills of athletes. Material and methods: when divided into groups of players was used a parallel randomized method with the creation of experimental and control equal groups of 20 players in each group (age 16.25 ± 1.0 years, height 168 ± 3.0 cm, body weight 61, 03 ± 4.0 kg). The duration of the experimental program was 2 months. The water plyometric training program (APT) was used in the experimental group, while the ground plyometric training program (LPT) was used in the control group. Results. In the experimental group was found to increase the jump in height by 21.05%, long jump - by 8.84%. The experimental group also found a significant increase in dexterity by 9.35% with a significance level less than 0.05, a value of t = 7.19. Dexterity as a physical ability combines many other physical abilities, such as speed, strength, power. In the experimental group was also found a significant increase in speed by 12.50% at a significance level less than 0.05. Conclusions. Plyometric training in the water increased the strength of the muscles of the legs of football players, while the majestic vertical jump increased by 21.05%, and the distance of the horizontal jump - by 8.84%. In addition, for 2 months, the training program contributed to the development of dexterity by 9.35% and an increase in speed by 12.50%. The use of ground plyometric training also improves physical abilities, but with fewer indicators of significant change than plyometric training in water.

Effects of Depth Jump vs. Box Jump Warm-Ups on Vertical Jump in Collegiate vs. Club Female Volleyball Players

2011 ◽  
Vol 15 (3) ◽  
pp. 103-106 ◽  
Author(s):  
Kimberly J. Faulkinbury ◽  
Jennie L. Stieg ◽  
Tai T. Tran ◽  
Lee E. Brown ◽  
Jared W. Coburn ◽  
...  
Keyword(s):  
Vertical Jump ◽  
Volleyball Players

scholarly journals Caffeine and Cognitive Functions in Sports: A Systematic Review and Meta-Analysis

Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 868
Author(s):  
Jorge Lorenzo Calvo ◽  
Xueyin Fei ◽  
Raúl Domínguez ◽  
Helios Pareja-Galeano
Keyword(s):  
Systematic Review ◽  
Reaction Time ◽  
Cognitive Performance ◽  
Cognitive Functions ◽  
Web Of Science ◽  
Meta Analysis ◽  
Caffeine Intake ◽  
Inclusion Criteria ◽  
Research Protocols ◽  
The Relationship

Cognitive functions are essential in any form of exercise. Recently, interest has mounted in addressing the relationship between caffeine intake and cognitive performance during sports practice. This review examines this relationship through a structured search of the databases Medline/PubMed and Web of Science for relevant articles published in English from August 1999 to March 2020. The study followed PRISMA guidelines. Inclusion criteria were defined according to the PICOS model. The identified records reported on randomized cross-over studies in which caffeine intake (as drinks, capsules, energy bars, or gum) was compared to an identical placebo situation. There were no filters on participants’ training level, gender, or age. For the systematic review, 13 studies examining the impacts of caffeine on objective measures of cognitive performance or self-reported cognitive performance were selected. Five of these studies were also subjected to meta-analysis. After pooling data in the meta-analysis, the significant impacts of caffeine only emerged on attention, accuracy, and speed. The results of the 13 studies, nevertheless, suggest that the intake of a low/moderate dose of caffeine before and/or during exercise can improve self-reported energy, mood, and cognitive functions, such as attention; it may also improve simple reaction time, choice reaction time, memory, or fatigue, however, this may depend on the research protocols.

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