“Effects of Two Forms of Periodization of load—linear and Double undulating—in Strength Training in Physically Active Women”. ACTIVIDAD FÍSICA Y DESARROLLO HUMANO 4, no. 1 (October 31, 2012): 141–149. Accessed October 15, 2025. https://ojs.unipamplona.edu.co/index.php/afdh/article/view/1727.