Figure 3. Changes (mean ± SD) in maximal voluntary isometric contraction (MVC) torque of the knee extensors (KE, A) and flexors (KF, B), muscle soreness assessed by a 100-mm visual analog scale (VAS) of the knee extensors (C) and knee flexors (D), plasma creatine kinase (CK) activity (E) and myoglobin (Mb) concentration (F) at baseline (pre), 1 hour (1st, 2nd, 3rd) after each Loughborough Intermittent Shuttle Test (LIST) performed four different of rest interval between LISTs (1st, 2nd, 3rd), and 1, 2, 3, 4 and 5 days (1-5) after the last LIST for the one (1d), two (2d), three (3d) and four (4d) days of rest interval conditions. B: baseline measurements. #: a significant (P<0.05) interaction effect by a two-way of repeated-measures ANOVA. ns: no significant (P>0.05) interaction effect by a two-way of repeated-measures ANOVA. *: a significant (P<0.05) difference from the baseline value.