1. Health Promotion Board, Singapore. National population health survey 2021, 8 January 2021. https://www.hpb.gov.sg/community/ national-population-health-survey/. Accessed 8 February 2023.
2. Ministry of Health, Singapore. Global burden of disease 2019 study findings. https://www.moh.gov.sg/news-highlights/details/global-burden-of-disease-2019-study-findings. Accessed 18 April 2023.
3. Izquierdo M, Merchant RA, Morley JE, et al. International exercise recommendations in older adults (ICFSR): Expert consensus guidelines. J Nutr Health Aging 2021;25:824-53.
4. Ekelund U, Tarp J, Steene-Johannessen J, et al. Dose-response associations between accelerometry measured physical activity and sedentary time and all cause mortality: Systematic review and harmonised meta-analysis. BMJ 2019;366:l4570.
5. Caspersen CJ, Powell KE, Christenson GM. Physical activity, exercise, and physical fitness: Definitions and distinctions for health-related research. Public Health Rep 1985;100:126-31.