The effects of 12 weeks interventions on general fitness and serum COMP concentrations at pre-tests and post-tests were analyzed using 4x2 (groups and time) mixed repeated measures ANOVA for each variable. Paired-samples t-tests were employed for comparison of the serum COMP concentrations during rest, fatigue and recovery states. In order to decrease the probability of committing type-1 error, a method of multiple comparisons by Bonferroni confidence interval adjustment was performed.