Validation and Reliability of The Wheeler Jump Sensor for the Execution of the Countermovement Jump

Abstract

Many coaches have used the vertical jump as an indicator of neuromuscular performance. In this study, a total of 119 high-performance athletes from different sports disciplines were selected in a non-probabilistic and convenient manner. Jump performance was evaluated through the CMJ in a training session using the Chronojump Boscosystem contact platform, the OptoGait photoelectric system and the My Jump 2 mobile application as measurement tools, comparing the results with the values obtained with the Wheeler Jump sensor. Statistically significant validity and reliability were established (Wheeler Jump vs OptoGait ICC .997 - .998, p < .001; Wheeler Jump vs My Jump 2 ICC .991 - .995, p < .001; Wheeler Jump vs ChronoJump ICC .995 - .997, p < .001), thus determining that the Wheeler Jump sensor is a reliable tool that provides professionals and researchers with accurate information regarding changes in the physical performance of athletes.