References
Experimental protocol. SSG: Small-Sided Game (5 min each). Stroop: Computerised Colour Stroop test.Rating of perceived exertion during 5 small-sided games in placebo and caffeine condition. Condition (placebo vs. caffeine) main effect: Stroop test performance before and after 5 small-sided games in Placebo and Caffeine conditions. Stroop test response time in congruent (