Abdulrahman , Ameer, Ammar Rashid, و Hussein Khamis. "Intensifying the Exercise Using a Device to Control the Angles of Muscle Work in Developing the Chest Muscles and Maximum Strength for Bodybuilding Players". Journal of Physical Education 36, no. 4 (ديسمبر 28, 2024): 1000–1032. تاريخ الوصول أبريل 18, 2025. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2148.