This study evaluated the estimated jump height (JH) differences between an inertial measurement unit (IMU), a linear position transducer (LPT), and two force plates (FPs). Thirty-eight student-athletes were recruited to perform vertical jumps that were simultaneously recorded using two dual-axis ...
The Validity and Reliability of the My Jump Lab App for the Measurement of Vertical Jump Performance Using Artificial Intelligence 来自 mdpi.com 喜欢 0 阅读量: 1 作者: D Varela-Olalla 摘要: The countermovement jump (CMJ) is a widely used test to assess lower body neuromuscular performance. ...
Aim: The purpose of the study was to assess the validity and reliability of a selection of systems for measuring the jump height in jumping tests. Methods: The height of vertical jumps was obtained with two types of devices: foot-contact (Force Plate (FP) and Optojump optical device (OJ)...
For years, the quantitative analysis of human movement has been restricted to gait laboratories that are equipped with many sophisticated measurement devices such as force plates and motion capture systems. However, such equipment is costly, data acquisition and analysis procedures are cumbersome, and ...
VERTICAL jumpTAE kwon doMEASUREMENT errorsCOACH-athlete relationshipsATHLETESPLYOMETRICSSQUAT (Weight lifting)Background. Lower limbs performance plays a huge role in the training processes of martial arts, including taekwondo. By monitoring vertical jumps (VJ) lower limb muscular strength can be a...
The force plate has been the most commonly used device to assess leg extensor muscle function under stretch-shortening cycle conditions and is regarded as the gold standard in the measurement of vertical jump performance. Nonetheless, the cost and technical complexities of such a device precludes ...
Among the different devices available for the assessment of the vertical jump height based on the flight time measurement, the contact mats are surely one ... G Annino,L Federici,M Gabrieli,... - 《Procedia Engineering》 被引量: 2发表: 2016年 ...
Furthermore, the testretest reliability was outstanding, with a low coefficient of variation (3.8%) and a strong intraclass correlation coefficient (0.96) for vertical jump height. The measurements from the 2 devices displayed extremely low smallest error of measurement and small...
Interestingly, during both tasks, agreement between measurement methods seem to increase at higher jump heights. CONCLUSIONS: An IMU is an affordable tool to measure vertical displacement that has the potential for use in a CMJ with the exception of error within the IMU as it increases...
Accurate measurement of vertical jump height is essential to monitor progress, set goals, and design training programs. Besides, new more economical and manageable instruments are emerging. However, it is necessary to know if these devices can measure with the required precision an...