PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Biochemistry Anatomy and Physiology Kinesiology Statistics Oleg Dubachinskiy PeerJ Author Summary Anatomy & Physiology Biochemistry Kinesiology Statistics Past or current institution affiliations Petro Mohyla Black Sea State University PeerJ Contributions Articles 1 May 22, 2020 Creatinine is a biochemical marker for assessing how untrained people adapt to fitness training loads Andrii Chernozub, Vladimir Potop, Georgiy Korobeynikov, Olivia Carmen Timnea, Oleg Dubachinskiy, Oksana Ikkert, Yuriy Briskin, Yuriy Boretsky, Lesia Korobeynikova https://doi.org/10.7717/peerj.9137 PubMed 32509455