Figure 1. Percentage of repetitions per set with rest intervals of one (RI-1) or three (RI-3) minutes, in trained older women (n = 17). All values are presented in mean ± standard deviations. * Statistically significant difference when compared to the first set (p < 0.05); †  Statistically significant difference when compared to the second set (p < 0.05); # Statistically significant difference when compared to RI-1 (p < 0.05).