A Comprehensive Technical Review of Instruments for Vertical Jump Height Measurement in Sports Science: Review of Vertical Jump Measurement Instruments

Abstract

Vertical jump height is a fundamental measure of neuromuscular power in sports science. A diverse array of measurement instruments is available, yet selecting the appropriate technology requires a nuanced understanding of the trade-offs between accuracy, cost, and practicality. This comprehensive technical review synthesizes the current state of vertical jump instrumentation. We systematically analyze four primary methodologies: direct measurement, motion capture (kinematic), force platform (kinetic), and flight time-based systems. The underlying technical principles, error sources, and practical limitations of each are detailed. Our analysis reveals a clear hierarchy: force platforms and motion capture systems provide gold-standard accuracy (e.g., ±0.3 cm for force platforms) but are constrained by high cost and laboratory environments. Conversely, flight time-based systems and smartphone applications offer excellent portability and accessibility but are subject to systematic errors (1-4 cm overestimation) and lower temporal resolution. Furthermore, we examine how emerging technologies, including artificial intelligence and wearable sensors, are poised to bridge the gap between laboratory-grade accuracy and field-based utility. This review provides engineers and sports scientists with a consolidated framework to guide instrument selection, data interpretation, and future innovation in athletic performance assessment.