CHIA, Michael, and Jin Jong QUEK. “Physical Activity, Physical Fitness &Amp; Health: Distilling Guidelines for Young People: 體育活動、體能與健康: 青少年的標準指引”. Asian Journal of Physical Education & Recreation 7, no. 1 (June 1, 2001): 26–30. Accessed May 5, 2024. https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1249.