Levitskaya A.N., Zheleznov N.N., and Ponomarev V.V. “The Physical Fitness Profile of Female Students Serves As a Criterion for Selecting Participants in Fitness Aerobics”. Theory and Practice of Physical Culture, no. 2, Mar. 2025, pp. 84-85, http://tpfk.ru/index.php/TPPC/article/view/1269.