Creatine kinase and pain perception
Pain
All three groups revealed significant increases in CK values after the training protocols, with the study protocol evoking extremely pronounced CK values of up to 74.000 ULThe results of this investigation seem to confirm two theories regarding CK: first, the results indicate that CK concentration had not peaked at 72 h post-exercise, which is consistent with research reporting peak CK concentrations after 96 h (Brancaccio et al. Pain perception increased in all groups after the eccentric exercise (