Comparison of Plyometric and Isometric Training on Vertical Jump Performance in Basketball Players

Abstract

This study investigates the comparative effects of plyometric and isometric training on vertical jump performance in basketball players. Vertical jump height is a critical performance metric in basketball, influencing rebounding, shot-blocking, and dunking ability. Twenty-four male basketball players aged 18–25 were randomly assigned to two training groups: plyometric (n=12) and isometric (n=12). Over an 8-week period, both groups participated in three weekly training sessions tailored to their respective modalities. Pre- and post-intervention vertical jump heights were measured using a Vertec device and countermovement jump (CMJ) analysis. Results indicated that both training methods led to significant improvements in vertical jump performance (p < 0.05); however, the plyometric group showed a greater mean increase in jump height compared to the isometric group. The findings suggest that while isometric training contributes to jump performance, plyometric training may be more effective in enhancing explosive power relevant to basketball performance. These insights can inform sport-specific conditioning programs aiming to maximize athletic potential.