Figure 1. Performance results. Standing long jump length (top left). Countermovement jump height (top right). Leg extension MViC (bottom). RA: Random condition. CO: Constant condition. Pre: Pre-test. Post: Post-test. Lines on the graphs represent individual data. SLJ: Standing Long Jump. CMJ: Countermovement jump. α: main effect of time (p<0.05). β: main effect of condition (p<0.05). ω: interaction effect (time*condition) (p<0.05). Error bars represent standard deviations.