Swanepoel, M., R. Labuschagne, G.L. Strydom, H.S. Steyn, and M.A. Monyek. “The Relationship Between Physical Activity Status and Selected Coronary Heart Disease Risk Factors Amongst Employees in a South African Financial Institution”. African Journal for Physical Activity and Health Sciences 27, no. 2 (August 13, 2021): 127–143. Accessed November 12, 2026. https://www.ajol.info/index.php/ajpherd/article/view/212552.