Dawid Szczepański, Anna Gwizdek, Sebastian Konecki, Grzegorz Jałoszyński, Marcin Patryk Barbachowski, Oliwia Marciniak, et al. THE EFFICACY OF TRAINING INTENSITY DISTRIBUTION MODELS (POLARIZED, PYRAMIDAL, AND THRESHOLD) IN DEVELOPING AEROBIC CAPACITY IN AMATEUR RUNNERS: A SYSTEMATIC REVIEW. IJITSS [Internet]. 2026 Mar. 25 [cited 2026 Apr. 22];2(1(49). Available from: https://rspublisher.org/index.php/ijitss/article/view/5237