Struhár, Ivan, Lenka Dovrtělová, and Kateřina Kapounková. “Effect of Exercise With Elastic Cord on Postural Stability in a Group of Elite Gymnasts”. Journal of Human Sport and Exercise 9, no. 1proc (July 20, 2014): S4954-S503. Accessed April 25, 2024. https://www.jhse.ua.es/article/view/2014-v9-n1-proc-effect-of-exercise-with-elastic-cord-on-postural.