Yendrizal Y, Okilanda A, Masrun M, et al. Article RETRACTED due to manipulation by the authors Descubriendo la ciencia de la resistencia física: técnicas de entrenamiento y factores biológicos (Unlocking the Science of Physical Endurance: Training Techniques and Biological Factors): Article RETRACTED due to manipulation by the authors. Retos. 2024;55:504-512. doi:10.47197/retos.v55.105072