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Reliability and validity of a wireless microelectromechanicals based system (Keimove™) for measuring vertical jumping performance
Counter-movement jump microelectromechanical systems
2015/5/8
The aim of this study was to determine the validity and reliability of a microelectromechanicals (MEMs) based system (Keimove™) in measuring flight time and takeoff velocity during a
counter-m...
The Kinetics and Stiffness Characteristics of the Lower Extremity in Older Adults During Vertical Jumping
Aging biomechanics inverse dynamic spring-mass model
2015/4/13
The purpose of this study was to examine the modulating effects of age on lower limb stiffness and net muscle joint activity degeneration when performing a functional activity involving SSC. Seven you...
Strength and vertical jumping performance characteristics in school-aged boys and girls
Strength Rate of Force Development Relative force Jumping ability Explosive force
2010/9/17
The purpose of the present study was to investigate differences in performance, regarding strength and power components of physical fitness, between boys and girls (mean age 7.58 years). They particip...
Vertical jumping performance in young rhythmic gymnasts
Vertical jumping Rhythmic gymnastics Anaerobic power Children
2010/9/17
Vertical jumping performance characteristics were compared in female rhythmic gymnasts (n=11) and age-matched untrained controls (n=15) aged 12-13 yrs. Maximal squat (SJ), counter-movement (CMJ) and d...