Untitled - World Conference on Science and Soccer

413 Pages·2017·3.24 MB·English

The city of Rennes (France) is immensely honored to host the Vth World Congress in Science
and Soccer, after Portland (2014) and Copenhagen (2015) and before Melbourne (2019).
This year again the congress brings together around 300 participants from all over the world.
More than 20 countries are represented.
WCSS provides an opportunity to regularly report on the multiplicity of research and their
interdisciplinarity, to facilitate relations between scientific disciplines, researchers and techni-
cians, and to share scientific knowledge and experiences about football.
It also provides an overview of current issues, theories and methods that are currently used
to advance knowledge in the field of football science.
We are grateful to all the invited speakers who have agreed to participate in this new edi-
tion and thanks to which we can propose a very high quality scientific program.
We also thank all of our sponsors, both institutional and private, without whom this event
could not take place.
Finally, thanks to all contributors, researchers, doctors, physical trainers, coaches who have
proposed a wide range of oral communications and posters. This makes it possible to propose a
wide and varied program. This congress allows to foresee developments that will mark the de-
velopmentofresearchinfootballscienceandtoraisenewquestionsconcerningscientificresearch.
So, welcome to our beautiful city of Rennes. We hope you enjoy your stay in Brittany, which
also o↵ers world-renowned tourist and cultural assets and that will undoubtedly contribute to
the success of such an event.
Genevi`eve CABAGNO and the Organization team
Table of contents
Invited speakers 11
The future of science in soccer: pragmatic perspectives, Brian Dawson [et al.] . . . . . . . 12
The UEFA elite club injury study helping clubs avoid injuries, Jan Ekstrand . . . . . . . 13
New approaches to optimize soccer player performance from biomechanics and motor
control points of view, Benoit Bideau . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Tactical analysis in soccer: how to play the game?, Koen Lemmink . . . . . . . . . . . . . 16
Periodised Recovery in Football, Warren Gregson . . . . . . . . . . . . . . . . . . . . . . . 17
Football Performance Research: Are we winning, drawing or losing?, Franco M. Impellizzeri 18
Workload monitoring and injury prevention in soccer, George George Nassis . . . . . . . . 19
Judging soccer players’ performance from biases and sampling traps to the power of intu-
ition, Henning Plessner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Training of the top-class football player, Jens Bangsbo . . . . . . . . . . . . . . . . . . . . 22
Quality versus quantity? Evolution of the number of national teams and impact on out-
come uncertainty in the fifa men’s world cup, Nicolas Scelles . . . . . . . . . . . . . . . . 23
Physical performance and subjective ratings after a soccer specific exercise simulation:
comparison of natural grass versus artificial turf, Mathieu Nedelec . . . . . . . . . . . . . 25
The global game and globalization: towards ‘peak football’?, Richard Giulianotti . . . . . 26
In Focus: Concussions In Women’s Soccer Players, Jacqueline Jan . . . . . . . . . . . . . 27
Perceptual-cognitive skill and the performance of soccer players, Geert Savelsbergh . . . . 28
Soccer refereeing in the future game: science or art?, Carlo Castagna . . . . . . . . . . . . 29
The specific patterns of athlete’s heart in football player, Fran¸cois Carr´e . . . . . . . . . . 30
Talentidentificationanddevelopmentofyoungsoccerplayers: somegrowthandmaturational-
related questions, Ant´onio J. Figueiredo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
10yearsoftime-motionanalysisresearchinaprofessionalsoccerclub: 2006-2016,Christo-
pher Carling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Engineering the play properties of artifical turf, Paul Fleming . . . . . . . . . . . . . . . . 34
Biomechanical evaluation of the risks of injury in the knee for three typical playing sur-
faces, Philippe Rouch [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Recent soccer development in china : opportunity for large-scale research, Del P. Wong . 37
Nutritional interventions to enhance fatigue resistance in football, Franck Brocherie . . . 38
Talentidentificationanddevelopmentinafootballclubsetting: ClubBruggeAcademy,Roel
Vaeyens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Shoe-surface interactions & injury in modern-day football, Athol Thomson . . . . . . . . 41
Cardiac events and soccer: who is at risk? Why can soccer be dangerous?, Tim Meyer . . 42
BeyondmusculoskeletalinjuriesinEuropeanprofessionalfootball: anyrelationwithsymp-
toms of common mental disorders?, Vincent Gouttebarge . . . . . . . . . . . . . . . . . . 43
MLS and College Football in the USA, Terence Favero . . . . . . . . . . . . . . . . . . . . 45
Bridging the research & practice gap in return to play, Clare Ardern . . . . . . . . . . . . 46
In search of fairness in local sport: a grassroots study from the UK, John Williams . . . . 48
Physiology of women’s soccer and the challenges of increasing number of matches for
top-elite players; from theory to practical experiences, Helena Andersson . . . . . . . . . . 49
1
Oral presentations 51
The analysis of the management and marketing strategy for the little tigers soccer cam-
paign in Kaohsiung, Taiwan, Ming-Hsien Wu . . . . . . . . . . . . . . . . . . . . . . . . . 52
The e↵ectiveness of injury prevention program on reducing the incidence of lower limb
injuries in adolescent male soccer players, Ahmed Farhan [et al.] . . . . . . . . . . . . . . 53
Stakeholder’s understanding and perceptions of bio-banding in junior-elite football train-
ing, Matthew Reeves [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Concurrent training and nutritional practices carried out by an English senior professional
soccer team., Kevin Enright [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Functional Movement Screen (FMSTM) score does not predict injury in English Premier
League youth academy football players, Robert Mccunn [et al.] . . . . . . . . . . . . . . . 57
Fatigue impact to mechanical movement of maximal instep kicking in soccer, Agus Rusdiana 58
Groin injuries in elite male soccer players in the Netherlands, Anne-Marie Van Beijster-
veldt [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Positive e↵ects of calf neuromuscular electrostimulation on performances during second
half-time of a soccer match, Samuel B´eliard [et al.] . . . . . . . . . . . . . . . . . . . . . . 60
Anticipatory processes of agility outcomes in soccer: the relationship between action ca-
pabilities, movement time and a↵ordances, Ricky Wilson [et al.] . . . . . . . . . . . . . . 61
Sport and Discrimination: ’I can not believe they keep coming back!’ Male and Female
Football Coaches’ Experiences of the Football Associations Formal Coach Education Pro-
cess, Colin Lewis [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Perceptual-cognitiveprocessesunderlyingcreativityinskilledsoccerplayers,Andr´eRoca[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Position specific player load during match in a professional football club, Ivan Baptista [et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
From traditional football to the 3halves methodology: sociological reflexions, Fernando
Segura M. Trejo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Passionsofmanaging: empiricalinsightsfromprofessionalfootballmanagers,KjellMarius
Herskedal [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Evaluation of Technological O�ciating Aids, Otto Kolbinger [et al.] . . . . . . . . . . . . 70
Changes in kicking as a result of motor skill program in preschoolers, Irmak Hurmeric
Altunsoz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Aerodynamics of dimple soccer balls, Sungchan Hong [et al.] . . . . . . . . . . . . . . . . 72
Longitudinal development of speed abilities and technical skills in youth soccer and its
relationship to adult performance level, Daniel Leyhr [et al.] . . . . . . . . . . . . . . . . . 74
A video-based diagnostic of decision-making skills in soccer: an investigation of adolescent
players’ decision competence based on age, playing position and playing status, Dennis
Murr [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
E↵ects of competition on multidimensional recovery/stress states in elite youth football
players, Maximilian Pelka [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Prognostic relevance of motor talent predictors in elite girls’ soccer: A prospective cohort
study, Johannes Raabe [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
”Should you be fast or powerful?” A new way for sprint training in soccer, Carlo Zanetti 79
Planning Training Workload in Football Using Small Sized Games Density, Sebastien
Sangnier [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Characteristicsoflowerlimbforceexertionduringdivingmotionsbycollegiatemalesoccer
goalkeepers, Matsukura Keita [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Daily variance of workload in professional soccer teams from di↵erent countries, Niels Van
Der Linden [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Soccer coaches’ education within the German tid program: perceptions of the quality and
need for development, Robert Schreiner [et al.] . . . . . . . . . . . . . . . . . . . . . . . . 84
2
Detecting impact points on a kicking foot, Kaoru Kimachi [et al.] . . . . . . . . . . . . . . 85
E↵ects of Positional Variables on Shooting Outcome, Emiel Schulze [et al.] . . . . . . . . 86
Individualizedreferencerangesfortheassessmentoffatigueandrecoveryinsoccer,Sabrina
Skorski [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Time-motionanalysisinelitesoccerplayers: small-sidedgamesvs. matchperformance,An-
drea Riboli [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
The di↵erent physiological demands of refereeing national, super and international futsal
matches in England, David Dixon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Depression in Danish and Swedish Elite Football Players, Stine Nylandsted Jensen [et al.] 90
Psychological integration in culturally diverse youth football teams: The role of players’
motivational climate perceptions and cultural status., Silke Dankers [et al.] . . . . . . . . 91
Characterization of regulation modes between soccer players during o↵ensive transition
situations, Vincent Gesbert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
The talent of the Portuguese football player - a retrospective analysis, Hugo Sarmento [et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Transitioning to the new US soccer guidelines regarding purposeful heading in youth play-
ers - introducing the NSCAA’s Get aHEAD safely in soccerTM program, Thomas Kamin-
ski [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Psychologicalassessmentofmentalresilienceinsoccer: Thecolorassociationmethod,Mar-
ijana Mladenovic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
RepeatedMaximalAccelerationAbility(RMAA)ineliteyouthfootball,FabioSerpiello[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
The validity of the Borg CR100R scale for session rating of perceived exertion in elite
�
youth soccer players, Sharna Naidu [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
In the back of the net(work): using social network analysis to analyse the goals scored at
the 2014 FIFA World Cup, Paul Salmon [et al.] . . . . . . . . . . . . . . . . . . . . . . . . 101
What’s in a game? A systems approach to enhancing performance analysis in foot-
ball., Scott Mclean [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Time course of perceived recovery in youth football players after match play, Gustavo
Tomazoli [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
E↵ect of morning priming exercise on afternoon performance in young soccer players, Er-
manno Rampinini [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Assessingtheimpactofupperpaddingthicknessonpassinganddribblingperformance.,Ka-
trine Okholm Kryger [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
E↵ects of recreational football performed once a week on cardiovascular risk factors in
middle-aged sedentary men, Marco Beato [et al.] . . . . . . . . . . . . . . . . . . . . . . . 108
Comprehensive injury and performance register related with the transfer value, David Zalai109
Technical and Tactical Analysis of Turkish Soccer Teams’ Matches Participating in the
European Competitions during 2012/2013 and 2013/2014 Seasons, Goktug Ertetik [et al.] 110
Action and state orientation in Swiss female soccer: the role of age, performance level,
and playing position, Stephan Horvath [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . 111
Parents’emotionalintelligence,copingstrategiesandsidelinebehaviorsduringtheirchild’s
soccer games, Pedro Teques [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Broad-spectrumfitnessbenefitsofrecreationalsoccer: systematicreviewandmeta-analysis,Zo-
ran Milanovic [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Injury epidemiology in elite male and female football players: a five-season prospective
comparison, Jon Larruskain [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Matchingplayerandcoachperceptionsofexertioninsoccer: aquasi-experimentalstudy,Michel
Brink [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Energy intakes and energy expenditures of professional, male soccer referees, Gena Wol-
lenberg [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
3
Analysis of physical match activity in elite youth soccer players: a preliminary study, An-
tonio Gualtieri [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Motion variability during small-sided games: using the dots to assessing the tactical be-
haviour, Filipe Manuel Clemente [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Testing the centralization, heterogeneity and reciprocity levels during passing sequences:
an approach with uPATO software, Fernando Manuel Lourenc¸o Martins [et al.] . . . . . . 121
Factors A↵ecting Recovery Kinetics After a Match(es), Ioannis Fatouros . . . . . . . . . . 123
Changes of physical and technical activities in professional soccer players during a league
season and with regard to the team’s table ranking, Pawe l Chmura [et al.] . . . . . . . . . 124
Coaching: enjoyment or entrapment? Burn out and emotional intelligence on soccer
coaches, Yiannis Zarotis [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Examining the external load when training on a nontraditional surface: a comparative
study in semi-professional soccer players, Vincenzo Rago [et al.] . . . . . . . . . . . . . . . 127
Academic background of young football coaches modulates the methodology of flexibility
training, Florentino Huertas [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
E↵ects of learning the didactic model of game action competences compared with didactic
model of direct instruction in tactical performance of school age football players, Elkin
Arias [et al.]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Non Time Loss Injuries – Are They Worth Recording?, Matthew Whalan [et al.] . . . . . 132
Associationandpredictiveabilityofperceivedloadwithinjuryinelitesoccerplayers,Mau-
rizio Fanchini [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Does early recruitment promise greater physical performances in academy soccer play-
ers?, Maxime Hertzog [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Learning process for professionalized footballers’: a way to manage their professionals’
transition?, Pierre-Cedric Tia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Using generalized Voronoi-cells to calculate space control in soccer, Robert Rein [et al.] . 139
AcuteneuromuscularresponsestoaRSAtestinelitefutsalplayers,JorgeL´opez-Fern´andez[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
The e↵ect of a football training programme on physical and psychological health-related
measures in Chinese children and adolescents, John O’reilly [et al.] . . . . . . . . . . . . . 142
Movement profiles and the relationship between match result and physical performance in
women’s international soccer, Mckenna Michael . . . . . . . . . . . . . . . . . . . . . . . . 144
Integrating Working Memory Training into Football Coaching through Action Research;
advances in methodology and technology, Joseph Hall . . . . . . . . . . . . . . . . . . . . 145
QuantifyingthePlayerLoadTMdi↵erencesbetweenplannedandunplannedsprintshuttles
in football players, Joao Marques [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
E↵ects of One Week Taper Training on Soccer Match Performance, Cagatay Sahan [et al.] 147
Quantification of training and match-load across a season in elite English premier league
soccer players, David Kelly [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Mental fatigue e↵ects on tactical performance during soccer small-sided games, Oliver
Badin [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Childhood participation in play and practice activities among players with di↵erent levels
of self-regulation, Martin Kjeøen Erikstad [et al.] . . . . . . . . . . . . . . . . . . . . . . . 151
Dose-response relationship between training load and changes in aerobic fitness in elite
youth soccer players, John Fitzpatrick [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . 153
Consideringbiologicalmaturation–changestoanationaltournament,DonnaO’connor[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
The e↵ect of match-derived relative pitch area in 5-a-side games on team tactical perfor-
mance in under-19 talented soccer players, Sigrid Olthof [et al.] . . . . . . . . . . . . . . . 156
4
Investigating the developmental needs of players, coaches and coach educators working at
the player transition from foundation to youth development phases in English academy
football, Andrew Abraham [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
E↵ects of the Menstrual Cycle on Physical Match Performance in Elite Female Soccer
Players, Ross Julian [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
E↵ect of core training with wheeled platform on trunk muscle hypertrophy in soccer play-
ers, Yohei Takai [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Which external and internal load indicators are related to injuries in professional soc-
cer?, Arne Jaspers [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Modulatingthefocusofattentionduringsoccerfreekicktrainingindevelopmentalplayers
using a smartphone app, Sebastian Schwab [et al.] . . . . . . . . . . . . . . . . . . . . . . 164
Passion of Football in Boundaries, Kamali Orcun [et al.] . . . . . . . . . . . . . . . . . . . 166
Validating the Accuracy of Position Detection Systems in Sports: Methodological Consid-
erations and Exemplary Results, Daniel Linke [et al.] . . . . . . . . . . . . . . . . . . . . . 167
Exploring coordination in soccer players’ movements using regime switching state space
models, Daniel Smith [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Case study: sleep and injury in elite soccer. A mixed method approach, Mathieu Ned-
elec [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Seasonal training load and wellness monitoring in a professional soccer goalkeeper, James
Malone [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Emotional intelligence, e�cacy beliefs and coaches’ reactive behaviors in competitive set-
tings, Daniel Duarte [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Femoral bone mineral density in lifelong trained male football players compared with
young and elderly untrained men, Marie Hagman [et al.] . . . . . . . . . . . . . . . . . . . 174
Recreational football for adolescent boys enhance muscle strength in lower limbs, Bjørn
Fristrup [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Di↵erencesingame-readingbetweenselectedandnon-selectedyouthsoccerplayers,Wouter
Frencken [et al.]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Inter-seasonal Dispositions of Injury-risk Among First Division Bundesliga Soccer Play-
ers, Louis Leventer [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Changes over a decade in anthropometry and fitness of elite Austrian youth soccer play-
ers, Christoph Gonaus [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Locomotor activity, heart rate, enjoyment and perceived exertion from walking football
for prostate cancer patients, Malte Nejst Larsen [et al.] . . . . . . . . . . . . . . . . . . . 180
A functional semantic analysis of team dynamics in soccer, Maurici A. L´opez-Felip [et al.] 181
A Topography of Free Kicks in Soccer, Daniel Link . . . . . . . . . . . . . . . . . . . . . . 182
Healthy Reference Patterns (HRP) supporting prevention and rehabili-tation process in
professional football, Thomas Blobel [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . 183
The impact of physical and mental fatigue on decision making in intermediate soccer
players, David Alder [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
E↵ect of soccer specific balance training on agility and vertical jump in young soccer
players, Ozkan Guler [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
E↵ect of Ankle Rigidity on Kick Speed, Kevin Ball [et al.] . . . . . . . . . . . . . . . . . . 187
Numerical configuration could change the behavior of youth players in di↵erent in small-
sided and conditioning games?, Eder Gon¸calves [et al.] . . . . . . . . . . . . . . . . . . . . 188
Street soccer as a health-enhancing activity, Morten B Randers [et al.] . . . . . . . . . . . 189
Perceived E↵ort, Defensive Tactical Performance and Visual search behavior in soccer
players during small-sided and conditioned games, Rafael Bagatin [et al.] . . . . . . . . . 191
E↵ect of soccer training on bone mass in young players in normal weight and overweight
in pre-pubertal stage, Nebigh Ammar [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . 193
Magnus force of a spinning soccer ball in free flight, Takeshi Asai [et al.] . . . . . . . . . . 195
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The e↵ects of structural and technical constraints on the profiles of soccer-based passing
drillexercises: suggestionsforperiodizationplanningandskilldevelopment,AntonioDello
Iacono [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
E↵ects of stretching modes on repeat-sprint-ability and changes of direction in young
soccer players, Abderraouf Ben Abderrahman [et al.] . . . . . . . . . . . . . . . . . . . . . 198
E↵ectofpostpotentiatingstimuliandrecoveryonmuscularpowerinsoccerplayers,Fatma
Rhibi [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
The Monopolization of Soccer in the U.S., Je↵ Batt . . . . . . . . . . . . . . . . . . . . . 202
Similarity of teammates’ movement patterns in football matches against di↵erent oppo-
nents, Rui Marcelino [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Heart rate monitoring definite performances and physical state during competitive period
in soccer players, Saidi Karim [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Regionaldi↵erencesinanthropometricandperformancevariablesintalentedmalefootball
players in New Zealand, Michael Rumpf [et al.] . . . . . . . . . . . . . . . . . . . . . . . . 206
Measured versus estimated O 2 consumption during intermittent running, Cristian Osg-
nach [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Soccerspecificzig-zagrunperformancebetweennaturalandartificialturfs: apilotstudy,Hi-
royuki Nunome [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
E↵ect of small sided football games on the e�ciency of ball control and passing compared
with isolated actions: high vs low contextual interference, Diego Garc´ıa [et al.] . . . . . . 210
Howthequalityoftacticalactionsisrelatedtohigh-intensityrunning?,GuilhermeMachado[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Coming back stronger: A case study of an athlete using sport psychology to work through
an injury, Cristina Fink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
The professional development of trainer at the French soccer federation: a new theoretical
contribution, J´er´emy Lesellier [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
EvidenceofdisturbedsleepineliteRugbySevensplayersduringhightrainingloads,Leduc
C´edric [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Profile and skeletal age of elite U-16 male soccer players who attained professional level in
contrast to dropouts and amateur level: a prospective study 1999-2017, Jo˜ao P Duarte [et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Canasport-specificdecision-makingtaskinducementalfatigueinsoccerplayers?,Michael
L¨ober [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
High Lower Extremity Muscle Injury Rates Correlates with Opponent High Intensity Run
Distance in Professional Soccer Matches, Serdar Alemdar [et al.] . . . . . . . . . . . . . . 220
Activity profile of 10-12-year-old Danish school girls participating in ”FIFA 11 for Health”
for Europe, Christina ørntoft [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Metabolic power profile determination based of GPS measurement, Johan Cassirame [et al.]223
How gender a↵ects kinematics of dribbling in soccer, Annabelle Limballe [et al.] . . . . . 224
Training of visual dynamic acuity of professional soccer goalkeepers with multiple-object
tracking, Richard Kulpa [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Investigatingneurophysiologicalcorrelatesofcovertattentioninsoccergoalkeepers,Camille
Jeunet [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Cardiovascular load and perceived experience during soccer training for children in same-
vs. mixed gender games, Susana P´ovoas [et al.] . . . . . . . . . . . . . . . . . . . . . . . . 229
A standardized system to evaluate reactive agility depending on anticipation time, An-
thony Sorel [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
The association between the acute:chronic workload ratio (ACWR) and countermovement
jump performance in elite academy soccer players, Kieran Collins [et al.] . . . . . . . . . . 233
Objectively-measured sleep behaviours of English Premier League players during training
and competition, Robin Thorpe [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
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Kinetic determination of salivary myeloperoxidase profile in professional soccer players
participating in a soccer match, F Driss [et al.] . . . . . . . . . . . . . . . . . . . . . . . . 237
Talent identification: current research, trends and directions for identifying the next su-
perstar, Paul Larkin [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Relationship between female soccer players and their trainers nowadays in France, Claire
Gully-Lhonor´e [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Biological response comparisons of a competitive microcycle vs. congested fixture periods
in elite level European champions league soccer players, Adam L. Owen [et al.] . . . . . . 240
Preventive training reduces injury in a season youth soccer, Bruno Gru¨ninger [et al.] . . . 241
Match-running in elite female soccer: Match-to-match variation and the e↵ect of match-
factors, Josh Trewin [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Posters 244
E↵ects Of Pre-Season Period On Muscle Damages And Inflammation In Professionnal
Soccer Players, S Coppalle [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
The utility of a novel team-sport specific heat acclimation protocol to increase plasma
volume and performance in elite female soccer players, Wendy Pethick [et al.] . . . . . . . 246
Developingstrengthabilitiesthroughtwomodelsoftrainingwithawoman’sfootballteam
in Slovan Bratislava, Martin Pacholek . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Thee↵ectsof8weeksstaticstretchingonjumpinginsoccerplayers,BurakCaglarYasli[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Analysis of technical participation of U-12 and U-10 football players in 8-a-side match
play, Javier Fernandez-Navarro [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Sports injury during a young soccer season in Brazil: an epidemiological study, Bruno
Gru¨ninger [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
E�cacy of the shortystrap in the treatment of groin pain, P. Guillemot [et al.] . . . . . . 252
The e↵ect of the early introduction of ‘friendly’ matches on the preseason training load
and aerobic conditioning of soccer players at a Scottish premiership club, Graeme Henderson253
Comparing of technical skills of young football players according to preferred foot, Sinan
Bozkurt [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Relationshipbetweenbodycompositionandintermittentenduranceofsoccerplayers,Evrensel
Heper [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Relationship between body composition and explosive power of soccer players, Erkan
Akdo˘gan [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Behavior of external and internal loads in the preparation of professional soccer players in
a competitive microcycle of the Brazilian soccer, Julimar Pereira [et al.] . . . . . . . . . . 257
Squat jump performance is not a↵ected by skeletal maturity status in youth soccer play-
ers, Jo˜ao Valente-Dos-Santos [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Biomechanics in soccer on 21st century. A review., Tiago Costa . . . . . . . . . . . . . . . 259
Development of explosive leg power in young soccer players, Jo˜ao Valente-Dos-Santos [et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Speed endurance vs repeat sprint training in competitive soccer players, Enrico Perri [et al.]263
Acute:Chronicworkloadratioandinjuryincidenceinprofessionalfootballplayers.,Barth´el´emy
Delecroix [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Profile of soccer injuries at the 19th Nigeria university games hosted by university of
Ibadan, Ibadan, Nigeria, Ayodeji Fabunmi [et al.] . . . . . . . . . . . . . . . . . . . . . . . 265
Activity profile for 10-12-year-old Danish school children participating in ”FIFA 11 for
Health” for Europe, Mads Madsen [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Prevalence of positive Clarke’s sign in amatuer undergraduate soccer players of the Uni-
versity of Ibadan, Ibadan, Nigeria, Ayodeji Fabunmi [et al.] . . . . . . . . . . . . . . . . . 268
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Agreement between Adidas smartball and 3d motion analysis for measuring ball velocity
and spin during soccer kicking, Neal Smith [et al.] . . . . . . . . . . . . . . . . . . . . . . 269
Couldbeprotected? Corellationamongself-evaluationandburnoutonsoccercoaches,Yian-
nis Zarotis [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
ThirdZoneAttackingOrganizationAnalysesofEuropeanFootballLeagues,YılmazYu¨ksel[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Interrelationship between skeletal maturation, body size, jumping and running perfor-
mances among elite soccer players aged 14-15 years, Jo˜ao P Duarte [et al.] . . . . . . . . . 272
A holistic approach: Merging mental and physical skills training in a developmental
academy, Cristina Fink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
The e↵ects of Olympic simulated game schedule on mucosal immunity, muscle damage,
inflammatory response, and sleep quality., Daisuke Nakamura [et al.] . . . . . . . . . . . . 275
Investigation of a Point of Care Salivary Testosterone Test Prototype, Joe Dunbar [et al.] 276
Validity and reliability of a Point of Care salivary IgA and Cortisol Test used in a Profes-
sional Football Club, Joe Dunbar [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Ballpossessionduringprofessionalfootballgamesandtherelationshipwiththescore.,Gabriel
Calderon [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Activityprofile,perceivedexertionandflowfrom4v4streetsoccerforhomelesswomen,Tina-
Thea Nielsen [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Kinetics of internal load and relashionship with external load in soccer games with 48
hours of interval, Gustavo Dos Santos [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . 280
E↵ects of the Olympic match schedule on football performance, dehydration level and
muscle glycogen in hot environments., Mikinobu Yasumatsu [et al.] . . . . . . . . . . . . . 282
Stresscopingmechanismslinkedtothetestsituationanditsimpactonthemotoradaptive
capacity in young footballers, Mourad Ait Lounis [et al.] . . . . . . . . . . . . . . . . . . . 284
Quantification of elite soccer referees training loads across a season, Hawkey Matthew [et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Disassociation of peak periods of speed and acceleration during elite football, Jace De-
laney [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Placebo e↵ects on recovery kinetics after exercise-induced muscle damage, Abd-Elbasset
Abaidia [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
The factors determining the profile of physical and morphological capacities Of young
footballers (U13 and U15)., Ahc`ene Kacemi [et al.] . . . . . . . . . . . . . . . . . . . . . . 288
A pilot study into the e↵ects of two eccentric strengthening exercises on agility in elite
youthsoccerplayerswhenperformedaspartofasixweekinjurypreventionprogram.,Huw
Roberts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
RepeatedSprintAbilityinYoungSoccerPlayersatDi↵erentGameStages,YoavMeckel[et
al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
A novel training e�ciency index for monitoring team-sport athletes, Jace Delaney [et al.] 291
ThetrlationshipamongPsychologicalNeeds, Motivation, andIntentiontoSportContinue
in Educational Soccer Environment, Malek Ahmadi . . . . . . . . . . . . . . . . . . . . . 292
A Comparison Between Hip Neuromuscular Training and High Intensity Treadmill Sprint-
ingonKneeInjuryRiskandPerformanceinEliteAdolescentFemaleSoccerPlayers,Lukas
Linde [et al.] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Comparisonofaccelerationabilityofplayersusinganovelvisualizationmethod-Di↵erence
between attackers and defenders -, Tsuyoshi Taki [et al.] . . . . . . . . . . . . . . . . . . . 295
Interactionofballpossession,physicalperformanceandsuccessduringtheEURO2016,Markus
Tschopp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
The use of the Gol Scale to evaluate the soccer athletes recovery, Luis Felipe Polito [et al.] 297
The e↵ects of di↵erential-learning and traditional-learning trainings on technical develop-
ment of football players, Sinan Bozkurt [et al.] . . . . . . . . . . . . . . . . . . . . . . . . 299
8