The Impact of Plyometrics on Vertical Jump Height in Collegiate Athletes: A Meta-Analysis
Author : Vijaya Krishnan and Chhaya Verma
Abstract :
Vertical jump height is a key indicator of lower-body power and athletic performance in sports such as basketball, volleyball, football, and track and field. Plyometric training-characterized by explosive, stretch-shortening cycle (SSC) movements-is widely used to enhance neuromuscular function and power output. This meta-analysis evaluates the impact of plyometric training on vertical jump height in collegiate athletes aged 18–25. After reviewing 27 peer-reviewed studies published between 2000 and 2024, the analysis finds that plyometric programs produce significant improvements in vertical jump performance, with an average effect size of 0.72, representing a moderate to large benefit. Factors such as program duration, training frequency, movement specificity, and baseline fitness levels influence the magnitude of improvement. The findings suggest that well-designed plyometric interventions lasting 6–12 weeks significantly enhance vertical jump ability among collegiate athletes across various sports. This paper provides a comprehensive synthesis of existing research and guidelines for designing effective plyometric programs.
Keywords : Meta-Analysis, Plyometrics, Jump Height