1. WORLDWIDE SURVEY OF FITNESS TRENDS FOR 2018
2. Prevalence, Patterns, and Predictors of Yoga Use
3. Australian Bureau of Statistics . Microdata: participation in sport and physical recreation, Australia, 2013–14. Cat No. 4177. 0.55.002. 2015 [cited 2018 Jul 4 ]. Available from: http://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/4177.0.55.002Main+Features12013-14?OpenDocument
4. Australian Bureau of Statistics . Participation in sports and physical recreation, Australia, 2005–06. Cat No. 4177.0. 2007 [cited 2018 July 4 ]. Available from: http://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/4177.02005-06?OpenDocument