Psychophysiological responses
RPE, affective valence
There was a significant main effect of condition on the 
Psychophysiological responses during each bout of the Wingate test. RPE (Borg 0-100 scale), affective valence (FS scale), and arousal (FAS scale) were recorded at min 2 of each 4 min active recovery performed after each bout of the 30-s Wingate test under 3 experimental conditions. FS: Feeling scale; FAS: Felt arousal scale; RPE: ratings of perceived exertion. * = Significant difference between DLPFC and sham conditions; & = Significant difference between DLPFC and M1 conditionsThere was no difference in the Similarly, while there was no difference in Finally, the analysis of the Circumplex Model of Affect showed that in the first and second bout of the Wingate test participants stayed in the upper right quadrant (activated-pleasant), but in the third bout participants moved to the lower right quadrant (inactivated-pleasant) in the M1 and DLPFC tDCS conditions, while they moved to the upper left quadrant (inactivated-unpleasant) in the sham condition 