Kuzmin, V., Kopylov, Y., Kudryavtsev, M., Galimov, G., & Iermakov, S. S. (2015). Substantiation of effectiveness of trainings on health related methodic for students with weakened motor fitness. Physical Education of Students, 19(6), 43-49. https://doi.org/10.15561/20755279.2015.0606