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Neural Markers of Performance States in an Olympic Athlete:An EEG Case Study in Air-Pistol Shooting
MAP model EEG ERD/ERS shooting elite performance
2016/7/7
This study focused on identifying the neural markers underlying optimal and suboptimal performance experiences of an elite air-pistol shooter, based on the tenets of the multi-action plan (MAP) model....
Effects of a Non-Circular Chainring on Sprint Performance During a Cycle Ergometer Test
Elliptical chainring clipless pedal maximal power output equipment design force-velocity test
2016/7/7
Non-circular chainrings have been reported to alter the crank angular velocity profile over a pedal revolution so that more time is spent in the effective power phase. The purpose of this study was to...
The impact of post-exercise hydration with deep-ocean mineral water on rehydration and exercise performance
Hydration Deep-ocean mineral water Peak torque extension
2016/5/16
Background:Dehydration caused by prolonged exercise impairs thermoregulation, endurance and exercise performance. Evidence from animal and human studies validates the potential of desalinated deep-oce...
Maximizing Performance: Augmented Feedback, Focus of Attention, and/or Reward?
COUNTERMOVEMENT JUMP MOVEMENT EFFICIENCY INTRINSIC EXTRINSIC MOTIVATION
2017/4/13
Purpose: Different approaches like providing augmented feedback (aF), applying an external focus of attention (EF), or rewarding participants with money (RE) have been shown to instantly enhance motor...
The Effect of Heterozygosity for the ACTN3 Null Allele on Human Muscle Performance
HETEROZYGOUS QUANTITATIVE TRAIT LOCI
2017/4/13
α-Actinin-3 is primarily expressed in fast (Type II) fibers in the human skeletal muscle. Over 70% of the global population has at least one copy of a loss of function allele because of a premature st...
Modeling Intermittent Cycling Performance in Hypoxia Using the Critical Power Concept
ALTITUDE WORK-BALANCE HIGH-INTENSITY FATIGUE
2017/4/13
Purpose: This study investigated the efficacy of an intermittent critical power (CP) model, termed the “work-balance” (W′BAL) model, during high-intensity exercise in hypoxia (HYPO).
Methods: Eleven ...
A Catecholamine Precursor Does Not Influence Exercise Performance in Warm Conditions
DOPAMINE NOREPINEPHRINE DOPING CENTRAL FATIGUE SINEMET
2017/4/13
Purpose: Acute doses of Sinemet® (l-DOPA combined with carbidopa) previously failed to influence prolonged exercise performance in a temperate environment, but it is not known whether acute doses...
Mental Fatigue Impairs Soccer-Specific Physical and Technical Performance
COGNITIVE FATIGUE FOOTBALL SOCCER SKILLS INTERMITTENT RUNNING
2017/4/13
Purpose: To investigate the effects of mental fatigue on soccer-specific physical and technical performance.
Methods: This investigation consisted of two separate studies. Study 1 assessed the soccer...
Effect of Caffeine on Golf Performance and Fatigue during a Competitive Tournament
NUTRITION GOLFERS ENERGY ACCURACY
2017/4/13
Purpose: This study aimed to determine the effect of a caffeine-containing supplement on golf-specific performance and fatigue during a 36-hole competitive golf tournament.
Methods: Twelve male golfe...
Acute and chronic safety and efficacy of dose dependent creatine nitrate supplementation and exercise performance
Creatine Nitrate Creatine nitrate Nutrition Supplementation Exercise performance
2016/5/16
Background:Creatine monohydrate (CrM) and nitrate are popular supplements for improving exercise performance; yet have not been investigated in combination. We performed two studies to determine the s...
Effects of Loaded Squat Exercise with and without Application of Superimposed EMS on Physical Performance
Electrical stimulation strength training MVC peak power output sprint change of direction speed jump height
2016/3/11
The aim of the present study was to investigate the effects of a multiple set squat exercise training intervention with superimposed electromyostimulation (EMS) on strength and power, sprint and jump ...
Comparison Between Pre-Exhaustion and Traditional Exercise Order on Muscle Activation and Performance in Trained Men
Exercise performance resistance training biomechanics
2016/3/11
The purpose of this study was to measure the acute effects of pre-exhaustion vs. traditional exercise order on neuromuscular performance and sEMG in trained men. Fourteen young, healthy, resistance tr...
Protein intake during training sessions has no effect on performance and recovery during a strenuous training camp for elite cyclists
Athletes Muscle damage Creatine kinase Power Endurance performance
2016/5/16
Background: Training camps for top-class endurance athletes place high physiological demands on the body.Focus on optimizing recovery between training sessions is necessary to minimize the risk of inj...
Multiple Off-Ice Performance Variables Predict On-Ice Skating Performance in Male and Female Division III Ice Hockey Players
Speed gender differences predictive equations anaerobic power testing agility
2016/1/11
The purpose of this study was to determine if off-ice performance variables could predict on-ice skating performance in Division III collegiate hockey players. Both men (n = 15) and women (n = 11) hoc...
The effects of supplementation with P-Synephrine alone and in combination with caffeine on resistance exercise performance
supplementation with P-Synephrine alone caffeine resistance exercise performance
2015/9/24
Little is known concerning the potential ergogenic effects of p-synephrine supplementation. Therefore, the purpose of the present study was to examine the effects of supplementation with p-synephrine ...