出版社：H.S. Skovoroda Kharkov National Pedagogical University
摘要：Aim: The purpose of this study was to examine acute muscle damage after different sequences of an upper body resistance exercise session. Methods: Twelve untrained men completed two sessions (three sets; 80% one repetition maximum; two min passive rest between sets) of the same exercises in opposite sequences (larger to smaller vs. smaller to larger muscle group exercises). For each session, serum creatine kinase (CK) concentrations were measured before exercise (pre) and 24, 48 hours after each sequence (24P, 48P). Results: Within sequence (larger to smaller muscle-group exercises), significant differences in CK concentrations were demonstrated between most time points (P<0.05). Similarly, within sequence (smaller to larger muscle-group exercises), significant differences in concentrations were demonstrated between most time points (P<0.05). The CK concentrations were highest at 48P for both sessions. When CK concentrations were compared between sequences, no significant differences were demonstrated at any time point (P>0.05). Conclusion: These results suggest that muscle damage was similar between sequences (larger to smaller vs. smaller to larger muscle-group exercises).
关键词：muscle damage; creatine kinase; exercise; order
