The effect of repeated bouts of eccentric exercise on some of the Biochemical markers of delayed onset muscle soreness
Journal Title: International Journal of Applied Exercise Physiology - Year 2015, Vol 4, Issue 1
Abstract
Objectives: The purpose of study was to the investigate the effect of repeated bouts of eccentric muscle exercise on some of biochemical markers (Total cholesterol and Creatine Kinase ) of delayed onset muscle soreness. Methods: thirty college males (with mean age of 21.2±3.8 years, body mass Index of 22.5±1.4 Kg) were selected and divided into two groups randomly. Both groups performed five sets (10 repetitions per set) of the eccentric contractions, at 85% of one repetition maximum (1- RM), the experimental group repeated this exercise 48h later. Creatine Kinase and Total cholesterol were recorded before and after 24, 48, 72, and 96(hr) after eccentric contractions. Results: The repeated bout of eccentric exercise does not show any effects on cholesterol, Creatine kinase values in the experimental group(p>0.05). Conclusion: The results of this study suggest that the repeated bout of eccentric exercise produces an adaptation such that the muscle is more resistant to damage from a subsequent bout of exercise.
Authors and Affiliations
Mansour Sahebozamani . PhD, Hossein Mohammadi . MSc, Kourosh Ghahraman tabrizi . PhD
Keywords
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