Li, Zhengming, Lihua Mao, and Manjing Zheng. “Effects of Tai Chi Training on Static Balance Ability of Elderly People: Based on Different Training Volume”. The Journal of the International Society of Chinese Health Practices 2, no. 1 (October 26, 2021). Accessed April 18, 2024. http://ischp.org/journal/index.php/jischp/article/view/130.