Bielska, D. ., Dzhym, V., & Voronetsky, V. . (2021). Impact of body fitness (bodybuilding) classes on the manifestation of the physical qualities of athletes for 15-17 years. Slobozhanskyi Herald of Science and Sport, (5(85), 88–87. https://doi.org/10.15391/snsv.2021-5.012