@article{seong-gil kim2022of,
  title={Effect of hip abduction angle on trunk muscle activation during plank exercise},
  author={min-kyu kim,seong-gil kim},
  journal={Journal of Men's Health},
  volume={18},
  number={2},
  pages={1--5},
  doi = {10.31083/jomh.2021.122},
  year={2022}
}