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Accuracy and Reliability of a New Tennis Ball Machine
Technology tennis testing training ball-machine
2016/7/7
The aim was to evaluate the reliability of a newly-developed ball machine named 'Hightof', on the field and to assess its accuracy. The experiment was conducted in the collaboration of the 'Hawk-Eye' ...
Reliability of Three-Dimensional Angular Kinematics and Kinetics of Swimming Derived from Digitized Video
Inverse dynamics reliability swimming angular kinetics asymmetry
2016/3/11
The purpose of this study was to explore the reliability of estimating three-dimensional (3D) angular kinematics and kinetics of a swimmer derived from digitized video. Two high-level front crawl swim...
Intra and Inter-Rater Reliability of Screening for Movement Impairments: Movement Control Tests from The Foundation Matrix
Movement control movement impairments
2015/8/28
Pre-season screening is well established within the sporting
arena, and aims to enhance performance and reduce injury risk.
With the increasing need to identify potential injury with greater
acc...
Reliability of Three-Dimensional Linear Kinematics and Kinetics of Swimming Derived from Digitized Video at 25 and 50 Hz with 10 and 5 Frame Extensions to the 4th Order Butterworth Smoothing Window
Inverse dynamics reliability swimming
2015/8/28
The purpose of this study was to explore the reliability of estimating three-dimensional (3D) linear kinematics and kinetics of
a swimmer derived from digitized video and to assess the effect
of f...
Reliability and Accuracy of Six Hand-Held Blood Lactate Analysers
Bias precision root mean squared error analytical performance
2015/5/26
The reliability and accuracy of five portable blood lactate (BLa) analysers (Lactate Pro, Lactate Pro2, Lactate Scout+, Xpress™, and Edge) and one handheld point-of-care analyser (i-STAT) were c...
Reliability of the Dynavision™ D2 for Assessing Reaction Time Performance
Assessment visual motor choice reaction time
2015/5/21
Recently, the Dynavision™ D2 Visuomotor Training Device (D2) has emerged as a tool in the assessment of reaction time (RT); however, information regarding the reliability of the D2 have been lim...
Reliability of the Woodway Curve Non-Motorized Treadmill for Assessing Anaerobic Performance
Anaerobic capacity power Wingate anaerobic power test sprint speed
2015/5/14
A curved treadmill offers a practical method of assessing anaerobic power by enabling unrestricted running motion and greater sport specificity. The purpose of this research was to determine reliabili...
The Reliability of Adolescent Thermoregulatory Responses During a Heat Acclimation Protocol
Reliability heat acclimation aural temperature mean skin temperature
2015/4/24
This study investigated the between trial variation of thermoregulatory measures during a heat acclimation protocol. Eight 14-16 y old boys completed three bouts of 20-min cycling at 45 % peak VO2 in ...
Validity and Reliability of Physical Activity Measures in Greek High School Age Children
Physical activity activity monitors energy expenditure children validity reliability
2015/3/13
Activity and Life Style Questionnaire (PALQ). Validity of the 3 self-report questionnaires was assessed against the MTI/CSA accelerometer by comparing the scores obtained by each instrument on the fir...
The Reliability of 1- and 3Rm Tests of Unilateral Strength in Trained and Untrained Men and Women
Single-leg strength unilateral squat resistance exercise
2015/3/13
The purpose of this study was to determine the reliability of the 1- and 3RM tests for the modified unilateral squat. Thirty untrained (22 women, 8 men) and 22 trained (12 women, 10 men) subjects part...
The influence of reliability in measuring skinfolds on the reliability of result of endomorphic and mesomorphic components of somatotype
body composition somatotype endomorphy mesomorphy measuring of skinfolds
2009/4/2
Introduction: The somatotype has been identified as one possibility to qualify the physique of an individual through application of the anthropometric method to serve as a supplementary method to de...