The Effect of Foam Rolling on Post-Activation Potentiation Responses

Abstract

Post-activation potentiation (PAP) refers to an acute increase in performance as a result of a conditioning stimulus such as heavy back squat. Previous research has documented improvement in several athletic parameters, including jump performance, as a result of PAP. However, the conditioning stimulus can also induce fatigue, thereby, impairing the effect of PAP induced increase in performance. Recent research has shown that foam rolling can enhance recovery from exercise. The purpose of this study was to investigate the effects of foam rolling and heavy back squats on vertical jump performance. Therefore, it was hypothesized that foam rolling immediately following the PAP stimulus may lead to a quicker recovery from fatigue effects while allowing the individual to capitalize on the PAP induced increase in jump performance. The results of this study may inform strength and conditioning coaches about the necessary program design variables in order to capitalize on PAP effects