Figure 6From: Ingesting a pre-workout supplement containing caffeine, B-vitamins, amino acids, creatine, and beta-alanine before exercise delays fatigue while improving reaction time and muscular enduranceFatigue, energy, and choice reaction time comparing means and time points. † = Significant difference between SUP and PL, p < 0.05, PL = Placebo, SUP = Supplement (Assault™), T = time point, CRM15 = Choice reaction time multi-directional for 15 s.Back to article page