Kurt, Sedef, Serkan Hazar, Serkan İbiş, Berkan Albay, and Yılmaz Kurt. 2010. “Evaluation of the Effects of Eight-Week Step-Aerobic Exercise Program on Some Fitness Parameters at Middle Aged Sedentary Women”. Journal of Human Sciences 7 (1):665-74. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/1142.