Bekov, B.V. 2026. ANALYSIS OF PLANNING LOADS DIRECTED AT DEVELOPING STRENGTH AND SPEED-STRENGTH IN THE ANNUAL TRAINING CYCLE OF 16–17-YEAR-OLD FOOTBALL PLAYERS. Mental Enlightenment Scientific-Methodological Journal. 7, 06 (Jul. 2026), 64–73. DOI:https://doi.org/10.37547/mesmj-V7-I6-08.