1. Cramp G, Bray S. Postnatal women’s feeling state responses to exercise with and without baby. Matern Child Health J. 2010;14(3):343–9. doi: 10.1007/s10995-009-0462-5 .
2. Author Citation. (2014).
3. Kruger J, Ham S, Kohl H. Trends in leisure-time physical inactivity by age, sex, and race/ethnicity. Centres for Disease Control and Prevention: Atlanta; 2005. Retrieved from http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5439a5.htm .
4. Australian Bureau of Statistics 2012 Australian Health Survey: First Results, 2011-12. ABS cat. no. 4364.0.55.001. Canberra: ABS. Accessed 23 April 2003 http://www.abs.gov.au/AUSSTATS/abs@.nsf/Lookup/4364.0.55.001main+features12011-12 .
5. Albright C, Maddock J, Nigg C. Physical activity before pregnancy and following childbirth in a multiethnic sample of healthy women in Hawaii. J Women’s Health. 2006;42(3):95–110. doi: 10.1300/J013v42n03_06 .