Semenova, N., Kasheva, K., Pohilenko, A., Vasilevskaja, E. and Kosheleva, I. 2021. RESPIRATORY GYMNASTICS AS A PREVENTIVE MEASURE DURING THE PANDEMIC. Human. Sport. Medicine. 20, S2 (Mar. 2021), 13-19. DOI:https://doi.org/10.14529/hsm20s202.