Biology of Sport publishes reports of methodological and experimental work on science of sport, natural sciences, medicine and pharmacology, technical siences, biocybernetics and application of statistics and psychology, with priority for inter-discyplinary papers. Brief reviews of monographic papers on problems of sport, information on recent developments in research equipment and training aids, are also published. Papers are invided from researchers, coaches and all authors engaged in problems of trining effects, selection in sport as well as biological and social effects of athletic activity durning various periods of man's ontogenetic development.