Analysis of co-contraction of the trunk muscles in the side bridge stabilization exercise with different unstable surfaces. Bioscience Journal [online], 2019. [online], vol. 35, no. 2, pp. 640–649. [Accessed14 December 2025]. DOI 10.14393/BJ-v35n2a20198-41833. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/41833.