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Multilevel Development Models of Explosive Leg Power in High-Level Soccer Players
ALENT IDENTIFICATION LONGITUDINAL ANALYSIS COUNTERMOVEMENT JUMP STANDING BROAD JUMP MATURATION AGE AT PEAK HEIGHT VELOCITY
2017/4/19
Purpose: The aim of the present study was to model developmental changes in explosive power based on the contribution of chronological age, anthropometrical characteristics, motor coordination paramet...
Measured and Estimated Energy Cost of Constant and Shuttle Running in Soccer Players
METABOLIC POWER LOCAL POSITION MEASUREMENT TIME–MOTION WORKLOAD
2017/4/19
Purpose: Players in team sports like soccer often make acceleration and deceleration movements, which are more energetically demanding than running at constant speed. The first aim of the present stud...
Psychophysiological responses in the pre-competition period in elite soccer players
Emotions affect salivary cortisol
2015/4/17
This study investigated pre-competition physiological and psychological states of eighteen elite soccer players. Salivary cortisol was assessed during a non- training day and before three league games...
The Yo-Yo IE2 Test: Physiological Response for Untrained Men versus Trained Soccer Players
MUSCLE LACTATE BLOOD LACTATE HEART RATE V˙O2MAX INTENSE INTERMITTENT EXERCISE PERFORMANCE RECOVERY
2017/4/14
Purpose: This study aimed to examine the physical capacity and physiological response to the Yo-Yo Intermittent Endurance level 2 test (IE2) for untrained individuals (UTR) and trained male soccer pla...
Season-to-Season Variations of Physiological Fitness Within a Squad of Professional Male Soccer Players
Aerobic power anaerobic threshold countermovement jump elite athletes
2015/4/7
The purpose of this study was to examine season-to-season variations in physiological fitness parameters among a 1st team squad of professional adult male soccer players for the confirmatory purposes ...
Nutritional intake of young Italian high-level soccer players: Under-reporting is the essential outcome
Adolescent athletes dietary records energy intake
2015/4/3
It is recognized that much of the dietary data on adolescents and
athletes is prone to reporting error, mostly through underreporting. Nevertheless, in the majority of studies assessing the
nutrit...
Analysis of the distances covered by first division Brazilian soccer players obtained with an automatic tracking method
Biomechanics soccer distance covered tracking
2015/4/1
Methods based on visual estimation still is the most widely used
analysis of the distances that is covered by soccer players during
matches, and most description available in the literature were
...
A PILOT STUDY COMPARING TWO FIELD TESTS WITH THE TREADMILL RUN TEST IN SOCCER PLAYERS
Yo-Yo test, beep test, maximal oxygen uptake
2015/3/17
This study compares the performances obtained during soccer-specific field tests of the 20 m multistage
shuttle run test (MST) and the Yo-Yo intermittent endurance test (YIET), with the measured max...
THE INFLUENCE OF FLUID INGESTION ON PERFORMANCE OF SOCCER PLAYERS DURING A MATCH
Sports drink carbohydrate soccer performance
2015/3/13
The purpose of this study was to verify the effects of a carbohydrate-electrolyte drink on soccer
performance. Twenty soccer players volunteered to participate in the study. Players were allocated t...
ALTERATION OF IMMUNE FUNCTION IN WOMEN COLLEGIATE SOCCER PLAYERS AND COLLEGE STUDENTS
Training football, endocrine illness
2015/3/13
The purpose of this study was to monitor the stress-induced alteration in concentrations of salivary
immunoglobulin (S-IgA) and cortisol and the incidence of upper respiratory tract infections (URTI...
Seasonal Variation in Objectively Assessed Physical Activity among Young Norwegian Talented Soccer Players: A Description of Daily Physical Activity Level
Talent soccer youth physical activity overload
2015/5/25
‘Practise makes perfect’ is a well-known expression in most sports, including top-level soccer. However, a high training and match load increases the risk for injury, overtraining and burnout. With th...
Hydration Status and Fluid Balance of Elite European Youth Soccer Players during Consecutive Training Sessions
Specific gravity exercise urine adolescent
2015/5/25
The objective of the study was to investigate the hydration status and fluid balance of elite European youth soccer players during three consecutive training sessions. Fourteen males (age 16.9 ± 0.8 y...
Shuttle-Run Sprint Training in Hypoxia for Youth Elite Soccer Players: A Pilot Study
Altitude training football high intensity training repeated sprint ability Yo-Yo test
2015/5/25
The purposes of the present study were to investigate if a) shuttle-run sprint training performed in a normobaric hypoxia chamber of limited size (4.75x2.25m) is feasible, in terms of producing the sa...
Rapid Hamstrings/Quadriceps Strength Capacity in Professional Soccer Players with Different Conventional Isokinetic Muscle Strength Ratios
Muscular torque isometric action injury
2015/5/12
Muscle strength imbalance can be an important factor in hamstrings muscle strain. A hamstrings/quadriceps (H/Q) strength ratio based on concentric peak torque values (Hcon:Qcon) has traditionally been...
Relationship Between Ball Kick Velocity and Leg Strength: A Comparison Between Soccer Players and other Athletes
Soccer Ball Kick Velocity Leg Strength
2013/1/31
This study compared soccer players with non-soccer players, with respect to the relationship between ball velocity due to an instep kick and various leg strengths. Ten young university soccer players ...