@article{wang_sun_jin_2023,  title={RESEARCH ON CORE STRENGTH TRAINING FOR VOLLEYBALL PLAYERS},  volume={29},  ISSN={1517-8692},  url={https://doi.org/10.1590/1517-8692202329012022_0272},  DOI={10.1590/1517-8692202329012022_0272},  journal={Revista Brasileira de Medicina do Esporte},  publisher={Sociedade Brasileira de Medicina do Exercício e do Esporte},  author={Wang, Guodong and Sun, Xiaoqing and Jin, Xiaoyu},  year={2023},  pages={e2022_0272} }