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Comparison of Ball-And-Racket Impact Force in Two-Handed Backhand Stroke Stances for Different-Skill-Level Tennis Players
Biomechanics upper extremity kinetic acceleration open stance square stance
2016/7/7
This study compared the kinetic roles of the upper extremities in racket impact force generation between the open stance (OS) and square stance (SS) for tennis players with different skill levels in t...
Assessing Motor Skill Competency in Elementary School Students: A Three-Year Study
Subject matter competency quality teaching practices manipulative skills
2016/3/11
This study was to examine how well fourth- and fifth-grade students demonstrated motor skill competency assessed with selected PE Metrics assessment rubrics (2009). Fourth- and fifth-grade students (n...
Investigating the Contextual Interference Effect Using Combination Sports Skills in Open and Closed Skill Environments
Blocked practice random practice practice schedules
2016/3/11
This study attempted to present conditions that were closer to the real-world setting of team sports. The primary purpose was to examine the effects of blocked, random and game-based training practice...
Skill execution and sleep deprivation:effects of acute caffeine or creatine supplementation-a randomized placebo-controlled trial
Skill execution sleep deprivation acute caffeine creatine supplementation
2015/7/22
We investigated the effects of sleep deprivation with or without acute supplementation of caffeine or creatine on the execution of a repeated rugby passing skill.Ten elite rugby players completed 10 t...
COMPARISON OF LUMBAR AND ABDOMINAL MUSCLES ACTIVATION PATTERN IN TWO DIFFERENT SKILL LEVEL GOLF PLAYERS: AN EMG ANALYSIS
EMG high skill low skill abdominal obliques erector spinae
2009/4/2
Introduction: Golf is a popular sport and golf swing is a complex movement which requires a coordinated sequence of muscle activity. Two types of skill level exists i.e. “High” and “Low”. The more s...