Use of session RPE to training load quantification and training intensity distribution in taekwondo athletes

Abstract

ObjectiveThe purposes of this study were to: verify whether rating of perceived exertion (RPE) can be used to determine the training load, using heart rate (HR) and blood lactate concentration ([BLa−]) as the criteria measurements, and determine the association and agreement of training intensity distribution based on RPE and [BLa−] responses in taekwondo training. MethodsEleven elite taekwondo athletes performed a progressive test, in order to estimate maximal HR, and two training sessions. Twenty-two training loads were quantified based on RPE (session-RPE), HR and [BLa−] responses. The training intensity distribution was performed using RPE and [BLa−] responses. The level of statistical significance was set at P<0.05. ResultsAll correlations between session-RPE with HR and [BLa−] methods were statistically significant (r=0.52–0.71, P<0.05). The association between proportions of training intensity distribution based on RPE and [BLa−] responses were significant (P>0.05) with a high agreement (k=0.71). ConclusionTaekwondo coaches can use RPE to quantify training loads and training intensity distribution in order to better plan and assist training program.