More research has been done on the correlation between exercise and cancer, which has revealed several ways that physical activity decreases the risk of developing the disease. The developing function of lncRNAs as an important molecular link between exercise and cancer suppression is the main topic of this review. According to recent research, regular physical exercise also alters the expression levels of several lncRNAs, which are generally elevated in cancer. A complex network of interactions that may provide protective effects against carcinogenesis is suggested by the contribution of these lncRNAs in various cellular processes, such as epigenetic alterations, proliferation, and apoptosis regulation. We offer a comprehensive summary of the existing information regarding specific lncRNAs that are influenced by physical activity and could potentially impact cancer-related processes. We also go over the difficulties in interpreting these alterations, taking into account the fact that several lncRNAs have a dual function in promoting and preventing cancer in various physiological settings. To understand the complex impacts of exercise-induced lncRNA regulation in cancer biology, more study is required. The critique strongly highlights the possibility of lncRNAs serving as both indicators and treatment prospects for cancer-preventive strategies.