Rakhmatova, S. 2026. EFFICACY OF A FOUR-BLOCK PLYOMETRIC EXERCISE COMPLEX IN DEVELOPING JUMPING ABILITIES OF 7-10-YEAR-OLD RHYTHMIC GYMNASTS. Mental Enlightenment Scientific-Methodological Journal. 7, 07 (Aug. 2026), 346–354. DOI:https://doi.org/10.37547/mesmj-V7-I7-33.