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Effects of the 11+ and Harmoknee Warm-up Programs on Physical Performance Measures in Professional Soccer Players
Performance vertical jump Illinois agility test sprint Wall-Volley test
2015/5/18
The purpose of this study was to examine the effects of the 11+ and HarmoKnee warm-up programs on performance measures in professional soccer players. Thirty-six male professional soccer players (age:...
Effect of Pre-Cooling on Repeat-Sprint Performance in Seasonally Acclimatised Males During an Outdoor Simulated Team-Sport Protocol in Warm Conditions
Cooling jacket ice slushy core temperature 20 m sprint
2015/5/18
Whether precooling is beneficial for exercise performance in warm climates when heat acclimatised is unclear. The purpose of this study was to determine the effect of precooling on repeat-sprint perfo...
Effects of Different Contextual Interference Training Programs on Straight Sprinting and Agility Performance of Primary School Students
Agility training MAT physical education CODA motor skills
2015/5/18
The aim of this study was to evaluate the effect of a different degree of contextual interference (CI) training program on the change of direction ability (CODA) itself and on the straight sprinting (...
Effects of the Tennis Tournament on Players’ Physical Performance, Hormonal Responses, Muscle Damage and Recovery
Tennis maximal voluntary contraction rate of force development creatinekinase fatigue
2015/5/15
The purpose of this study was to examine changes in selected physiological and performance variables of male tennis players (n=8) during a 3-day tennis tournament and the following 2-day recovery peri...
The Effects of Scaling Tennis Equipment on the Forehand Groundstroke Performance of Children
Performance assessment velocity precision success compression
2015/5/15
The modifications that have taken place within youth sports have made games, such as basketball, soccer, or tennis, easier for children to play. The purpose of this study was to determine the effects ...
Motor Imagery and Tennis Serve Performance: The External Focus Efficacy
Movement imagery motor performance focus of attention safety window
2015/5/15
There is now ample evidence that motor imagery (MI) contributes to enhance motor performance. Previous research also demonstrated that directing athletes’ attention to the effects of their movements o...
Training at the Optimum Power Zone Produces Similar Performance Improvements to Traditional Strength Training
Maximum-power zone maximum strength mean propulsive power mean power
2015/5/14
The purpose of this study was to test if substituting a regular maximum strength-oriented training regimen by a power-oriented one at the optimal power load in the first phase of a traditional periodi...
Effects of Strength vs. Ballistic-Power Training on Throwing Performance
Shot put muscle fibres ultrasound ballistic training muscle mass
2015/5/14
The purpose of the present study was to investigate the effects of 6 weeks strength vs. ballistic-power (Power) training on shot put throwing performance in novice throwers. Seventeen novice male shot...
Mechanisms for Triceps Surae Injury in High Performance Front Row Rugby Union Players: A Kinematic Analysis of Scrummaging Drills
Rugby athletes kinematics injuries
2015/5/14
The front row of a rugby union scrum consists of three players. The loose head prop, hooker and tight head prop. The objective of this study was to determine if known biomechanical risk factors for tr...
Acute Effects of Two Different Warm-Up Protocols on Flexibility and Lower Limb Explosive Performance in Male and Female High Level Athletes
Countermovement jump stretching post-activation potentiation fencing
2015/5/13
This study examined the effects of two different warm-up protocols on lower limb power and flexibility in high level athletes. Twenty international level fencers (10 males and 10 females) performed tw...
Acute Effects of Static Stretching, Dynamic Exercises, and High Volume Upper Extremity Plyometric Activity on Tennis Serve Performance
velocity warm-up power potentiation ball speed
2015/5/13
The purpose of this study was to compare the acute effects of static stretching; dynamic exercises and high volume upper extremity plyometric activity on tennis serve performance. Twenty-six elite you...
Effect of Immediate and Delayed Cold Water Immersion After a High Intensity Exercise Session on Subsequent Run Performance
Recovery cold water immersion C-Reactive Protein yoyo test
2015/5/8
The purpose of the study was to determine the effects of cold water immersion (CWI) performed immediately or 3 h after a high intensity interval exercise session (HIIS) on next-day exercise performanc...
Improving Functional Performance and Muscle Power 4-to-6 Months After Anterior Cruciate Ligament Reconstruction
ACL reconstruction knee injury retraining agility strength testing power testing
2015/5/8
The purpose of this study was to examine the effects of 8-week retraining programs, with either two or three training sessions per week, on measures of functional performance and muscular power in ath...
The Single Match Approach to Strike Rate Adjustments in Batting Performance Measures in Cricket
Batting average Indian Premier League ratings sports
2015/5/8
Batting performance measures containing strike rate adjustments take into account the important fact that if two batsmen had scored the same number of runs in a match, the one with the better strike r...
Circadian Rhythms in Exercise Performance:Implications for Hormonal and Muscular Adaptation
Diurnal variation steroidal hormones neuromuscular adaptation
2015/5/8
Almost all physiological and biochemical processes within the human body follow a circadian rhythm (CR). In humans, the suprachiasmatic nucleus regulates sleep- wake cycle and other daily biorhythms i...