Concurrent Validity and Reliability of My Jump 2 App for Measuring Vertical Jump Height in Recreationally Active Adults
نویسندگان
چکیده
منابع مشابه
Validity of two alternative systems for measuring vertical jump height.
Vertical jump height is frequently used by coaches, health care professionals, and strength and conditioning professionals to objectively measure function. The purpose of this study is to determine the concurrent validity of the jump and reach method (Vertec) and the contact mat method (Just Jump) in assessing vertical jump height when compared with the criterion reference 3-camera motion analy...
متن کاملThe validity and reliability of an iPhone app for measuring vertical jump performance.
The purpose of this investigation was to analyse the concurrent validity and reliability of an iPhone app (called: My Jump) for measuring vertical jump performance. Twenty recreationally active healthy men (age: 22.1 ± 3.6 years) completed five maximal countermovement jumps, which were evaluated using a force platform (time in the air method) and a specially designed iPhone app. My jump was dev...
متن کاملPelvic kinematic method for determining vertical jump height.
Sacral marker and pelvis reconstruction methods have been proposed to approximate total body center of mass during relatively low intensity gait and hopping tasks, but not during a maximum effort vertical jumping task. In this study, center of mass displacement was calculated using the pelvic kinematic method and compared with center of mass displacement using the ground-reaction force-impulse ...
متن کاملVertical jump height prediction using EMG characteristics and neural networks
The purpose of this study was to investigate the Artificial Neural Networks (ANNs) in conjunction with EMG characteristics to predict vertical jump height. This paper investigates three key areas for the development of a real-time biomechanical biofeedback system. The first area of investigation is the EMG data processing and characteristics that best suit the training of ANNs for prediction. T...
متن کاملInfluence of Initial Pelvic Tilt on Vertical Jump Height
INTRODUCTION Vertical jumps have been fully studied during the last thirty years. Especially maximal vertical jumps used to be analyzed, which maximal vertical jump height was considered as the main factor of the performance. Maximal vertical jump height depends on effective energy, the sum of potential and “vertical kinetic energy” (i.e. kinetic energy due to vertical velocity) of the body mas...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Sciences
سال: 2020
ISSN: 2076-3417
DOI: 10.3390/app10113805