This study protocol investigates whether adding core stability training to a plyometric training program enhances vertical jump performance in elite high jump athletes over a six-week period. It is hypothesized that combined core stability and plyometric training will result in greater improvements in vertical jump distance compared to plyometric training alone.
Elite high jump athletes are allocated into two groups based on their existing training squads: a combined intervention group (COMBO) receiving both core stability and plyometric training, and a plyometric-only group (PLYO). Both groups follow a structured six-week training program, with vertical jump distance measured before and after the intervention period to assess changes in performance.
From a clinical and applied sports science perspective, the findings of this protocol may help determine whether incorporating core stability exercises into existing plyometric programs provides additional benefit for improving explosive lower-limb performance, thereby informing evidence-based training prescription for high jump athletes.