Exercise therapy: Anti-tumor and improving chemotherapy efficacy

The extant research evidence indicates that sensible exercise has a beneficial impact on the prevention and treatment of cancer. This paper presents a comprehensive literature review of the field of sports oncology. Its objective is to synthesize and analyze the impact of exercise training on cancer, as well as to elucidate the mechanisms through which exercise affects cancer progression. Additionally, it offers valuable insights for advancing fundamental and clinical research in sports oncology. Firstly, this paper provides a summary of the relationship between exercise and various aspects of tumor progression, including tumor size, weight, metastasis, tumor vascularity, myokine production, immune response, and the efficacy of cancer chemotherapy. Secondly, due to the diversity of tumor properties, we also explore the fact that the specificity of exercise prescription should be tailored to the different tumor types and patient profiles. Furthermore, we discuss the importance of considering individual differences when determining the type of exercise, intensity, intervention, and duration of exercise. Finally, this paper emphasizes the necessity of evaluating the interaction between exercise and conventional or novel immunotherapies and pharmacodynamics in future preclinical studies.