Vorozheikin , Anton Vladimirovich, and Alexey Pavlovich Volkov. “RESEARCH OF SPORTS ACTIVITY MOTIVATION AT DIFFERENT STAGES OF LONG-TERM TRAINING GIRLS IN THE FORM OF SPORT HANDFIGHT”. Health, physical culture and sports 21, no. 1 (March 31, 2021): 57-69. Accessed August 30, 2025. https://hpcas.ru/article/view/9436.