“ISOLATED AND COMBINED EFFECTS OF SWISS BALL AND KETTLEBELL TRAINING INDUCED ADAPTATIONS ON BACK STRENGTH OF ADOLESCENT BOYS” (2022) International Journal of Food and Nutritional Sciences, 11(11A), pp. 226–233. Available at: https://www.ijfans.org/index.php/Journal/article/view/9487 (Accessed: 22 September 2026).