Social and Behavioral Sciences Commons^™

Relationship Between Functional Movement Screen Scores And Postural Stability In Football Players: An Asymmetrical Approach, Yücel Makaracı, Kazım Nas, Kerem Gündüz, Mehmet İleri

Baltic Journal of Health and Physical Activity

Introduction: Unilateral preference is dominant due to the intensive use of sport-specific movements in football. However, little is known about the possible correlation between unilateral functional movement and the center of pressure-based postural performance. The main aim of this study is to examine the correlation between functional movement screen (FMS) and postural stability in football players from an asymmetrical perspective. Materials and Methods: Fifty professional football players (male n = 25; age 21.40 ± 1.94 years; female n = 25; age 21.04 ± 1.24 years) volunteered for this study. All subjects completed a FMS test consisting of seven items and …

Adaptive Changes In Young Football Players Working In A Modified Tactical Periodization Model Based On The Example Of Endurance., Marta Szymanek-Pilarczyk, Michał Jakub Nowak, Jacek Wąsik

Baltic Journal of Health and Physical Activity

Introduction: Adequate endurance is a critical element of success in football, both at professional and amateur levels. Therefore, this study aimed to assess the effectiveness of training based on a modified wave (repeating) periodization model on the endurance of players aged 12–16 at the RKS Raków Academy in 2018–2022.

Material and Method: The analysis involved football players aged 12 to 16 with 4–8 years of training experience, involved in a program called "wave periodization". Two tests were performed each year, one in June (Test A) and the other one in December (Test B). Maximal Aerobic Speed (MAS) and Velocity Intermittent …

Relationships Between Technical And Physical Match Performance In Elite Soccer, Lukasz Radziminski, Andrzej Szwarc, Zbigniew Jastrzebski, Agata Rzeszutko-Belzowska

Baltic Journal of Health and Physical Activity

Introduction: The purpose of this study was to investigate the potential associations between physical and technical match performance and to compare these activities in relation to the match outcome. Materials and methods: The research was based on an analysis of 622 matches of the Polish Ekstraklasa during three consecutive seasons. Such variables as total distance, distance covered in different speed zones, effective playing time, ball possession, number of passes and passing accuracy were taken into account. Results: Effective playing time (E_t) was significantly and fairly correlated with total distance (r = 0.39, p < 0.001), ball possession (r = 0.50, p …

Organizational Change And Applicability Of Six Sigma Management Modelin The Turkish National Soccer Team, Halil Orbay Cobanoglu, Mustafa Serdar Terekli, Necmi Gursaka, Necip Serdar Sever

Baltic Journal of Health and Physical Activity

Background: ‪In recent years, the Six Sigma Methodology has been primarily applied to the enhancement of performance. The purpose of this study was to implement Six Sigma Management Models in the Turkish National Soccer Team. Material and methods: ‪24 matches of the Turkish National Soccer Team constituted the sample of research. The DMAIC method was used in this study. For statistical analysis of research data, IBM SPSS 18.0 for Windows and Minitab 17 statistical software program were used. As statistical techniques, brainstorm, fishbone, chi-square correlation analysis, Spearman correlation test, process capability analysis and control charts were used, which were the …

Side To Side Differences In Patellar Tendon Kinetics Of The Support Limb During Maximal Instep Soccer Kicking, Jonathan Kenneth Sonclair, Hannah Shore, Stephen Atkins, Sarah Jane Hobbs

Baltic Journal of Health and Physical Activity

Background: Kicking actions have been implicated in the aetiology of soccer injuries, and the unilateral nature of kicking may influence this. The aim of the current investigation was to determine whether soccer players exhibit bilateral differences in support limb patellar tendon loads. Material/Methods: Fifteen male soccer players were examined whilst kicking a stationary soccer ball with both their dominant and non-dominant feet. Patellar tendon kinetics were obtained from each limb and then contrasted using paired samples t-tests. Results: Significant increases in patellar tendon kinetics were found when using the non-dominant limb.Conclusions: The findings from the current investigation have clinical significance …

The Set Of Test Tasks Assessing Special Physical Fitness Of 17-Year-Old Soccer Players, Andrzej Szwarc, Bartosz Dolanski, Patrycja Lipinska

Baltic Journal of Health and Physical Activity

Background: The objective of the research was to work out the set of test tasks assessing special physical fitness of 17-year-old soccer players. Material/Methods: At first, on the basis of the analysis of the said issue in literature and the authors’ own coaching experience, 13 test tasks were selected. Next, reliability and accuracy of the chosen test tasks were examined on the group of 16 athletes from the Centre of Sports training for youth in Gdansk. The reliability was assessed by the test-re-test method and the accuracy according to a criterion of internal accuracy tests. Except for one task, all …

Generic Versus Specific Sprint Training In Young Soccer Players, Zbigniew Jastrzebski, Lukasz Radziminski, Robert Dargiewicz, Ewelina Jaskulska, Wojciech Barnat, Pawel Rompa

Baltic Journal of Health and Physical Activity

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 …

Effect Of Training On Morphological, Physiological And Biochemical Variables Of U-19 Soccer Players, Indranil Manna, Gulshan Lal Khanna, Prakash Chandra Dhara

Baltic Journal of Health and Physical Activity

Background: The purpose of the study was to find out the effect of training on selected morphological, physiological and biochemical variables in soccer players under 19 years of age. Material/Methods: A total of 30 Indian male soccer players under 19 years of age (age: 16.00–18.99 yr) volunteered for this study. The training sessions were divided into 2 phases (i) Preparatory Phase (PP, 8 weeks) and (ii) Competitive Phase (CP, 4 weeks). The training programme consisted of aerobic, anaerobic and skill development, and was completed 4 hrs/day; 5 days/week. Selected morphological, physiological and biochemical variables were measured at zero level (baseline …

Changes Of Physical Capacity And Soccer-Related Skills In Young Soccer Players Within A One-Year Training Period, Zbigniew Jastrzebski, Wojciech Barnat, Anna Konieczna, Pawel Rompa, Lukasz Radziminski

Baltic Journal of Health and Physical Activity

Background: 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. Material/Methods: 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 …

The Efficiency Model Of Goalkeeper’S Actions In Soccer, Andrzej Szwarc, Patrycja Lipinska, Michal Chamera

Baltic Journal of Health and Physical Activity

Background: The purpose of this paper was to present cognitive models illustrating efficiency of the goalkeeper’s actions in soccer based on observation of play in selected matches of the Euro 2008 finals. Material/Methods: The observation method was used in the study. The play of both goalkeepers was analysed in 7 soccer matches in a cup phase of the European Championships which took place in Portugal in 2008. The data was recorded on the authors’ observation forms. Activity, effectiveness and reliability during both offensive and defensive actions were subject to this examination. Results: It was revealed that most actions of the …

An Application Of Incremental Running Test Results To Train Professional Soccer Players, Lukasz Radziminski, Pawel Rompa, Robert Dargiewicz, Wojciech Ignatiuk, Zbigniew Jastrzebski

Baltic Journal of Health and Physical Activity

Background: The aim of this study was to lay out an incremental running test to determine anaerobic threshold and its usefulness as a predictability factor of the physiological load on professional soccer players during soccer training activities. Material/Methods: Subjects performed multi-stage incremental running test at three time points throughout the soccer season on a synthetic soccer pitch to determine the lactate threshold. The initial speed was set at 2.8 m/s and increased by 0.4 m/s after each stage until termination. HR was recorded at 5-second intervals by the Polar heart rate monitor (Polar Electro, FIN) at the end of each …

A Pattern Of Efficiency Of Actions In Soccer Based On Observations Of The European Championships 2008 Finals, Andrzej Szwarc

Baltic Journal of Health and Physical Activity

Background: The purpose of this work was to present a model which shows the efficiency of the actions in the game of soccer, based on observations of 7 final tournament matches during the European Championships in 2008. The successful teams were analyzed from the quarterfinals to the final match. Activity, effectiveness and reliability, during both offensive and defensive actions, were subject to this examination. Material/Methods: The material consisted of the audio-visual records gathered from 7 matches which had been played in the final tournament in the 2008 European Championships. The gathered data was put on the special observation sheet in …

Models Of Speed Development In Soccer, Roksana Krosta, Milosz Drozd, Robert Goralczyk, Maciej Kostrzewa, Patricia Fischerova, Angelina Ignatieva

Baltic Journal of Health and Physical Activity

Background: The main objective of this research was to determine a model of the Speed Abilities Development Index (SADI) in selected teams of the top league, the first and the second league in Poland. The indirect aim was to determine the most significant predictors that have the greatest effect on development of this model. Material and methods: The study examined a group of randomly selected 20 athletes (age 24 ± 3years) from four Polish premium league soccer teams, four teams of the first league and four teams of the second league, what amounted to 60 randomly selected players. The following …

Effects Of Mental Fatigue On Psychophysiological, Cognitive Responses, And Technical Skills In Small-Sided Games In Amateur Soccer Players, Yusuf Soylu, Ersan Arslan

Baltic Journal of Health and Physical Activity

Background: The purpose of this study was to assess the effects of mental fatigue (MF) on the psychophysiological and cognitive responses and technical skills in small-sided games (SSGs) in amateur soccer players. Material and Methods: 18 soccer players played 2vs2, 3vs3, and 4vs4 SSGs under 2 different playing conditions: MF+SSGs and SSGs. The Feeling Scale (FS), Felt Arousal Scale (FAS), Visual Analogue Scale-Anxiety (VAS-A) and Motivation (MTV) were determined after each SSGs bout. A Trail-Making Test (TMT) was also determined in the beginning and at the end of each SSGs. Technical performance was continuously recorded with a camera during all …

Evolution Of Physical Performance In Professional Soccer Across Four Consecutive Seasons, Lukasz Radziminski, Zbigniew Jastrzebski

Baltic Journal of Health and Physical Activity

Background: Main purpose of this research was to investigate the changes of physical match performance in Polish Ekstraklasa across four consecutive seasons. Material and methods: A total of 949 official matches from season 2017/2018 to 2020/2021 were analyzed. Such match running performance variables as total distance, high-speed running, sprinting, and number of high-intensity runs were involved. Each season data were divided into two rounds (spring round and autumn round). Due to the pandemic of COVID-19 additional post-lockdown round (Spring I 2019/2020) occurred. Results: Comparison in the results between Spring 2017/2018 and Spring 2020/2021 indicated significant increases in total distance (2.1%, …

The Effect On Critical Velocity Of Runnings With Change Of Direction In Soccer, Erdal Ari, Hamit Cihan, Abdullah Çetindemir

Baltic Journal of Health and Physical Activity

Introduction: The aim of this study was to examine relationships between Yo-Yo intermittent recovery level 1 test (YYIR1T) performance and critical velocity determined by test protocols consisting of runs with a change of direction and straight runs. Material and Methods: Twelve young soccer players voluntarily participated in study (age: 17.07±0.24 years, training experience: 8.42±2.50 years, height: 178.58±5.76 cm, weight: 70.67±6.14 kg, body mass index: 22.16±1.59). To determine critical velocity, 6-, 9- and 12-minute runs were performed with maximum effort on a straight-line running track and a running track with a change of direction. The critical velocity was determined by two …

The Relationship Between Scapular Endurance And Core Endurance In Elite Amputee Football Players, Gurkan Gunaydin

Baltic Journal of Health and Physical Activity

Background: Body structure constitutes a kinetic chain with thoracolumbar fascia and this chain may induce a relationship between scapular and spinal stabilizers. Amputee soccer players use crutches during the game and, considering that the crutch use may also activate different muscle groups, the possibility of the relationship between scapular and spinal stabilizers becomes important for organizing training programs. The aim of this study is to determine the relationship between scapular endurance and core endurance in elite amputee players. Material and methods: Fifteen male amputee national football team players took part in the study. The players’ scapular endurance was evaluated by …

Ua19/16/2 Soccer Press Releases, Wku Athletic Media Relations

WKU Archives Records

Press releases, photos and game statistics for WKU soccer team in 2021.

Covid-19 Spread In Europe: The Soccer Connection, Bibodh J. Karki, Raghava S. Ambadapoodi, Zahid Imran, Julio A. Ramirez

The University of Louisville Journal of Respiratory Infections

Introduction: Mass gatherings, such as sports events, are potential causes of the rapid spread of COVID-19 infection. Millions of soccer fans travel across Europe every week. With the world’s most popular leagues continuing play until the second week of March 2020, we hypothesize that a correlation exists between the number of people attending the soccer league games in Spain, Italy, France, Germany, and the UK and the increasing number of cases of COVID-19 in these countries during the ongoing epidemic.

Methods: We calculated the total number of attendees in the five major soccer leagues from the popular sports websites and …

The Application Of Maximal Mean And Critical Speed And Metabolic Powers For The Quantification Of External Load In Soccer, Cameron Nicholas Lord

Theses: Doctorates and Masters

In Association football, often referred to as “soccer”, competitive match play is typically known to represent the greatest physical demand that players experience. The demands associated with match running performance may impact training outcomes and injury risk. As a result, practitioners evaluate these demands to ensure that performance is optimised. To assist in this process, global positioning systems (GPS) are typically used to quantify displacement variables and, more recently, the interaction between running speed and acceleration. However, traditional player monitoring methods tend to apply identical and somewhat arbitrary displacement, velocity and acceleration bands to describe movement “intensity”, and thus to …

A Profile Of Game Style, Physical, Technical And Tactical Skills, And The Pathways That Underpin Expertise In Australian Youth Soccer Players, Bradley Scott Keller

Theses: Doctorates and Masters

The attainment of expertise has been the focus of research in many domains including music, chess and sport. This research has progressed with many theories detailing the best way to develop expertise and nurture talent in sport. Soccer is a multifaceted sport which requires a number of physical, technical and tactical skills to be successful, making it difficult to achieve expertise. Although Australia’s performance on the international stage is improving, there is a lack of evidence to inform the most effective development pathways to support the next wave of talented youth soccer players. Therefore, the aim of the thesis was …

Risk Factors For Concussion In Collegiate Ncaa Division Ii Men's And Women's Soccer Athletes, Isaac S. Beckler, Michael S. Weller

Allied Health Faculty Publications

Objective: To identify risk factors for concussion among men's and women's college soccer athletes, and determine the likelihood of concussion based on those risk factors. Design and Setting: A short electronic survey was sent out to NCAA Division II universities in Ohio. Survey questions included demographics, soccer-related questions, and concussion-related questions. Participants: Men's and women's soccer athletes from division II universities in Ohio participating in varsity or junior varsity soccer at their respective universities who were at least 18 years of age. Intervention: An online survey. Main Outcome Measurement: Number of concussions sustained. Results: …

Rumination And Performance In Dynamic, Team Sport, Michael M. Roy, Daniel Memmert, Anastasia Frees, Joseph R. Radzevick, Jean Pretz, Benjamin Noël

Management Faculty Publications

People high in rumination are good at tasks that require persistence whereas people low in rumination is good at tasks that require flexibility. Here we examine real world implications of these differences in dynamic, team sport. In two studies, we found that professional male football (soccer) players from Germany and female field hockey players on the US national team were lower in rumination than were non-athletes. Further, low levels of rumination were associated with a longer career at a higher level in football players. Results indicate that athletes in dynamic, team sport might benefit from the flexibility associated with being …

The Relationship Between Pass Completion Percentage And Perceived Player Workload In Ncaa Division I Women's Soccer, Alexa L. Passingham

Undergraduate Honors Theses

In an attempt to demonstrate the interconnecting nature of the pillars of sport (Hacker, 2000) this thesis explores the relationship between physical, psychological and technical variables. Five National Collegiate Athletic Association (NCAA) Division I Women’s Soccer players were analyzed in four conference matches. The athlete's rate of perceived exertion (RPE) values were correlated to pass completion percentages (PC%) to investigate the potential effect that psychological satisfaction or dissatisfaction of technical performance has on perceived exertion ratings. PlayerLoad^TM (PL) values, gathered through the utilization of a Catapult Minimax S4 GPS device (miniMax-10 Hz, Catapult Innovations, Melbourne, Australia), were used as …

Physical And Technical Demands Of Women’S Collegiate Soccer, Ryan Alexander

Electronic Theses and Dissertations

The purpose of this dissertation was to explore the physical and technical demands of the women’s college soccer game through a case study approach. With advancements in technology, motion analysis has become commonplace in most professional environments. However, the literature on amateur soccer is quite scarce and warrants more attention. The aims of this dissertation were: 1) to describe the physical demands of each position for a women’s college soccer player as they relate to total distance covered, efforts, and distance covered in high-speed velocity bands, 2) explore the variation in physical performance during a competitive season, and 3) compare …

Soccer Participation And Youth Obesity In The United States, Lee Schober

Chancellor’s Honors Program Projects

No abstract provided.

Validation Of The Differentiated Transformational Leadership Inventory As A Measure Of Coach Leadership In Youth Soccer, Stewart A. Vella, Lindsay G. Oades, Trevor P. Crowe

Trevor Crowe

This paper describes the validation of The Differentiated Transformational Leadership Inventory (DTLI) within a participation youth sports context. Three hundred and twenty-two athletes aged between 11 and 18 years completed the DTLI. Using a confirmatory factor analysis, the DTLI yielded an underlying factor structure that fell short of cut-off criteria for adjudging model fit. Subsequent theory-driven changes were made to the DTLI by removing the 'high performance expectations' subscale. Further data-driven changes were also made on the basis of high item-factor cross-loadings. The revised version of the DTLI was subjected to confirmatory factor analysis and proved to be a good …

Union Royale Belge De Sociétés De Football Association Asbl V. Jean-Marc Bosman: The Evolution Of Labor Law In Professional Soccer And Its Implication, Marvin Smith

Claremont-UC Undergraduate Research Conference on the European Union

No abstract provided.

Validation Of The Differentiated Transformational Leadership Inventory As A Measure Of Coach Leadership In Youth Soccer, Stewart A. Vella, Lindsay G. Oades, Trevor P. Crowe

Faculty of Health and Behavioural Sciences - Papers (Archive)

This paper describes the validation of The Differentiated Transformational Leadership Inventory (DTLI) within a participation youth sports context. Three hundred and twenty-two athletes aged between 11 and 18 years completed the DTLI. Using a confirmatory factor analysis, the DTLI yielded an underlying factor structure that fell short of cut-off criteria for adjudging model fit. Subsequent theory-driven changes were made to the DTLI by removing the 'high performance expectations' subscale. Further data-driven changes were also made on the basis of high item-factor cross-loadings. The revised version of the DTLI was subjected to confirmatory factor analysis and proved to be a good …

Deviance In The Sport Of Soccer: The Relationship Between Wearing Brightly Colored Cleats And Aggression, Katherine G. Kulchar

Honors Program Projects

Two studies examined the effects of deviance in the sport of soccer, specifically how players who wear brightly colored cleats are perceived by others, whether or not they act more aggressively, and whether or not other players act more aggressively toward them. In the first study, research was conducted using collegiate soccer players recruited from the Chicagoland Collegiate Athletic Conference. The participants filled out an online survey asking a wide range of questions about aggression and sports. Analysis of the data suggests that a relationship exists between players who wear brightly colored cleats and aggression levels. Not only do a …