[1] Durak E. Long term use of the Fitness Ball in the Worksite Setting: A Survey of Administrative Office Workers[J]. University of California. Santa Barbara, 2006.
[2]D. Clark Dickin, Rachel K. Surowiec, Henry Wang,Energy expenditure and muscular activation patterns through active sitting on compliant surfaces,Journal of Sport and Health Science,Volume 6, Issue 2,2017,Pages 207-212,ISSN 2095-2546
[3] Sukalinggam C, Sukalinggam G, Kasim F, et al. Stability ball training on lower back strength has greater effect in untrained female compared to male[J]. Journal of human kinetics, 2012, 33(2012): 133-141.