Figure 2. Salivary IgA levels in males (A), females (B) and all participants(C). Salivary alpha-amylase in males (D), females (E) and all participants (F). 5 min before (PRE) and 20 min after (POST) exercise. Values are expressed as means ± SEM (n=10 in each group for A, B, D and E; n=20 in each group for C and F). *p<0.05, **p<0.01, ***p<0.001 between 5 min before and 20 min post-exercise.