Fryc, D., Jochymczyk-Woźniak, K., & Michnik, R. (2024). Work and power in hip flexion resistance training. Acta Kinesiologica, 18(2), 7–12. Retrieved from https://akinesiologica.com/ojs_3.3.0-7/index.php/akinesiologica/article/view/234