Ulinska, A. A., and N. V. Moskalenko. 2021. “THE MOTIVATION’S FORMATION OF FIRST-PERIOD WOMEN OF MATURE AGE FOR FITNESS TRAININGS”. Bulletin of Zaporizhzhia National University. Physical Education and Sports, no. 2 (February), 96-101. https://doi.org/10.26661/2663-5925-2020-2-14.