Gymnasium is an electronic journal aiming to present easy access to the scientific knowledge for sport science. It is a peer-reviewed scientific journal and provides open access to its content with a frequency of 2 issues per year - all published articles are accessible in PDF format, free of charge.It is a journal that combines academic research and high school teaching practice. "Gym" is mainly aimed at high school teachers, aiming to promote the integration of academic research and teaching practice, help teachers apply academic research results in teaching, and improve teaching quality.