scholarly journals Optimizing speed and agility in a volleyball game – Junior players

Author(s):  
Oprean Alexandru ◽  
Puni Alexandru-Rares ◽  
Ungurean Bogdan-Constantin ◽  
Cojocariu Adrian

The present study aims to identify if and how motor skills such as speed and agility can be improved by using training activities corresponding to performance in volleyball. The experiment included a total of 16 male athletes (17–18 years old), divided into two groups (control and experimental group). The tests applied in the research were the Illinois test and the Hexagon test, since speed, agility and quickness are essential to high performance in volleyball. After the initial tests, the experimental group became part of a 6-week training programme, designed to learn and master speed and agility drills. The results obtained at the final control tests demonstrated that the indicators of motor skills registered a real progress. This confirmed our working hypothesis stating that physical exercises, motor games and other means, specific to the game of volleyball, can influence the development of motor skills.   Keywords: Agility, speed, performance sport, Illinois test, Hexagon test, volleyball training.

2017 ◽  
Vol 5 (8(SE)) ◽  
pp. 76-82
Author(s):  
D. Maniazhagu ◽  
Kannadasan ◽  
S. Malar

The purpose of the study was to find out the effects of explosive strength and strength endurance based circuit training on speed performance. To achieve the purpose of the study, thirty boys’ student in the age group 13 to 14 were selected as subjects at random. The selected subjects were from RCM High School, Natarajapuram, Sivagangai(DT), Tamilnadu. The study was formulated as pre and post-test random group design, in which thirty students were divided into three equal groups. The experimental group-1 (n=10, ESbCT) underwent explosive strength based circuit training, the experimental group-2 (n=10, SEbCT) underwent strength endurance based circuit training and group 3 served as control group (n=10, CG) did not undergo any specific training. In this study, two training programme were adopted as independent variables, i.e., explosive strength based circuit training and strength endurance based circuit training. The speed was selected as dependent variables. The speed was tested by 50 meters run recoded in seconds. The selected two treatment group namely explosive strength based circuit training and strength endurance based circuit training were performed five days in week for the period of six weeks, as per the stipulated training programme. The speed performance was collected before and after the training period. The collected pre and post test data was critically analyzed with apt statistical tool of one way analysis of co variance, for observed the significant adjusted post-test mean difference of three groups. The Scheffe’s post hoc test was used to find out pair-wise comparisons between groups. To test the hypothesis 0.05 level of significant was fixed in this study. The nature of speed highly improved in explosive strength based circuit training than the strength endurance based circuit training.


Author(s):  
Asma Alonazi ◽  
Shahnaz Hasan ◽  
Shahnawaz Anwer ◽  
Azfar Jamal ◽  
Suhel Parvez ◽  
...  

This study compares the effects of electromyographic-biofeedback (EMG-BF)-guided isometric quadriceps strengthening with patellar taping and isometric exercise alone in patellofemoral pain syndrome (PFPS) among young adult male athletes. Sixty young adult male athletes with PFPS participated in the study. Participants were randomly divided into two groups: (1) EMG-BF-guided isometric exercise training with patellar taping (experimental group, n = 30), and (2) sham EMG-BF training with an isometric exercise program (control group, n = 30). Participants conducted their respective exercise programs for five days per week across four weeks. Study outcomes were pain (measured by the visual analog scale), functional disability (measured by the Kujala Anterior Knee Pain scale), and quadriceps strength (measured by an ISOMOVE dynamometer). Measurements were taken at baseline, Week 2, Week 4, and during a follow-up at Week 6. The experimental group demonstrated significantly lower VAS score at Weeks 2 and 4 compared to that of the control group (p = 0.008 and 0.0005, respectively). The score remained significantly lower at the Week 6 follow-up compared to the control group (p = 0.0005). There were no differences in knee function at Weeks 2 and 4 between the two groups (p = 0.086 and 0.171, respectively); however, the experimental group showed significantly better knee function at Week 6 compared to the control group (p = 0.002). There were no differences in quadriceps strength at Week 2 between the two groups (p = 0.259); however, the experimental group demonstrated significantly higher quadriceps strength at Weeks 4 and 6 compared to the control group (p = 0.0008). Four weeks of EMG-BF supplementation training with patellar taping demonstrated significant improvements in pain intensity, functional disability, and quadriceps muscle strength in young adult male athletes with PFPS.


2017 ◽  
Vol 31 (3) ◽  
pp. 696-705 ◽  
Author(s):  
Thomas DosʼSantos ◽  
Christopher Thomas ◽  
Paul A. Jones ◽  
Paul Comfort

2021 ◽  
Vol 11 (5) ◽  
pp. 141
Author(s):  
Ahmad Al-Tarawneh ◽  
Awad Faek Altarawneh ◽  
Wejdan Kh. Abd Al-Aziz Karaki

This study aimed to investigate the impact of a brain-based learning training programme on improving the spatial abilities of a sample of ninth grade elementary school students in Karak Province, Jordan. The study approach is quasi-experimental, the research sample consisted of 60 students selected by the intentional method. After being divided into two groups, 30 students were in the control group and 30 students were in the experimental group. To achieve the objectives of the study, a training programme based on brain-based learning was developed. Seven tests which consisted of spatial perception, spatial visualisation, and spatial orientation were used to measure spatial capacity and its components. The results showed that the training programme improved spatial ability and its three components in the experimental group compared to the control group.   Received: 29 March 2021 / Accepted: 5 July 2021 / Published: 5 September 2021


2016 ◽  
Vol 23 (3) ◽  
pp. 145-152
Author(s):  
Marcin Starzak ◽  
Hubert Makaruk ◽  
Anna Starzak

Abstract Introduction. The main purpose of this study was to evaluate the effect of a training programme aimed to enhance toe-toboard consistency on footfall variability and performance in the long jump. Material and methods. The study involved 36 male physical education students. The experimental group participated in a 12-week training programme, whereas the control group was limited to taking part in the classes held at university. All participants performed 6 long jump trials during two testing sessions. The kinematic parameters were assessed using the Optojump Next device and were further analysed to determine the variability of footfall placement during the approach run. Results. The analysis revealed a significant (p < 0.01) decrease in footfall variability in the experimental group between the pre-test and post-test. After the completion of the training programme, the participants significantly (p < 0.05) improved their take-off accuracy. Additionally, they significantly (p < 0.05) increased their velocity in the last five steps before take-off and the effective distance of the jump (p < 0.001). Conclusions. The results of this study indicate that through specific training, it is possible to improve the consistency of the steps in the acceleration phase of the approach run in the long jump. Moreover, decreasing footfall variability helps achieve a more stable step pattern which may be beneficial for greater accuracy at the take-off board and makes it possible to increase step velocity at the final stage of the approach run.


2009 ◽  
Vol 14 (43) ◽  
Author(s):  
V Bremer ◽  
A Bosman ◽  
D Coulombier

Strengthening capacity in intervention epidemiology is key to the overall goal of responding to the challenge to detect and counter threats posed by outbreaks of infectious diseases in the European Union (EU). Since its founding in 1995, the European Programme for Intervention Epidemiology Training (EPIET) has become a core resource in training in intervention epidemiology in the EU. EPIET was integrated into the European Centre for Disease Prevention and Control (ECDC) on 1 November 2007 and this has resulted in an increased sustainability of the programme, allowing for long-term planning. Also, a new training programme, the European public health microbiology training (EUPHEM), was set up in 2008 to increase the response capacity for microbiology. Collaboration with EU Member States and other training programmes has been further intensified. Merging EPIET and other training activities in the ECDC training section has created the opportunity to develop an integrated multilevel approach to training in applied field epidemiology. An integrated approach to training activities on EU level, and increasing the number of EPIET and EPIET-associated fellows are essential to respond to the training needs of EU Member States, particularly new Member States. An external evaluation of EPIET in 2009 will provide guidance for a future strategy for the programme. This article examines the achievements of the EPIET programme after its transition to ECDC and provides an outlook on its future.


2018 ◽  
Vol 6 (3) ◽  
pp. 47
Author(s):  
Murat Taş ◽  
Elif Kiyici ◽  
Fatih Kiyici

The aim of this study was to investigate the effect of skiing on the biomotoric characteristics of children with evaluating tests of girls between the ages of eight and 14 before and after the season. The experimental group of this study was 15 girls who had just started skiing and the control group of 30 girls. In total, 45 volunteers joined the study. To follow the development of the children in the study, the Bruininks biomotoric-Oseretsky proficiency testing of engines, Second Edition Short Form (BOT 2 brief) test: Fine Motor Precision, Fine Motor Integration, Manual Dexterity, Bilateral Coordination, Balance, Running Speed and Agility, Upper-Limb Coordination, and Strength was used and total scores were measured. All measurements observed changes in the first test by applying the latest testing methods. The Windows SPSS 17.0 statistical package program was used to analyze the data with Independent-Sample t-test to find the differences between the groups. Statistically meaningful levels resulted as p< 0.05 and p< 0.001. No meaningful differences were found in the comparison of the motoric features of the girls who ski and those who do not in their pre-test. A meaningful difference was found in fine motor skills, fine motor accord and total score after ski training. Ski training contributed to the fine motor skills, fine motor accord and total score of the girls.


2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Haifeng Ma ◽  
Xia Liu ◽  
Ying Wu ◽  
Naixia Zhang

In this study, the antifatigue effects of acupuncture had been investigated at the metabolic level on the young male athletes with exhaustive physical exercises. After a series of exhaustive physical exercises and a short-term rest, the athletes either were treated with needling acupuncture on selected acupoints (TA group) or enjoyed an extended rest (TR group). NMR-based metabolomics analysis was then applied to depict the metabolic profiles of urine samples, which were collected from the athletes at three time points including the time before exercises, the time before and after the treatment of acupuncture, or taking the extended rest. The results from multivariate statistical analysis indicated that the recoveries of disturbed metabolites in the athletes treated with acupuncture were significantly faster than in those only taking rest. After the treatment with acupuncture, the levels of distinguished metabolites, 2-hydroxybutyrate, 3-hydroxyisovalerate, lactate, pyruvate, citrate, dimethylglycine, choline, glycine, hippurate, and hypoxanthine were recovered at an accelerated speed in the TA group in comparison with the TR group. The above-mentioned results indicated that the acupuncture treatment ameliorated fatigue by backregulating the perturbed energy metabolism, choline metabolism, and attenuating the ROS-induced stress at an accelerated speed, which demonstrated that acupuncture could serve as an alternative fatigue-relieving approach.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Aljawharah Alsalamah ◽  
Carol Callinan

Purpose A number of studies on Kirkpatrick’s four-level training evaluation model have been published, since its inception in 1959, either investigating it or applying it to evaluate the training process. The purpose of this bibliometric analysis is to reconsider the model, its utility and its effectiveness in meeting the need to evaluate training activities and to explain why the model is still worth using even though other later models are available. Design/methodology/approach This study adopts a “5Ws+1H” model (why, when, who, where, what and how); however, “when” and “how” are merged in the methodology. A total of 416 articles related to Kirkpatrick’s model published between 1959 and July 2020 were retrieved using Scopus. Findings The Kirkpatrick model continues to be useful, appropriate and applicable in a variety of contexts. It is adaptable to many training environments and achieves high performance in evaluating training. The overview of publications on the Kirkpatrick model shows that research using the model is an active and growing area. The model is used primarily in the evaluation of medical training, followed by computer science, business and social sciences. Originality/value This paper presents a comprehensive bibliometric analysis to reconsider the model, its utility, its effectiveness in meeting the need to evaluate training activities, its importance in the field measured by the growth in studies on the model and its applications in various settings and contexts.


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