References
- Dye TD, Knox KL, Artal R, et al. Physical activity, obesity, and diabetes in pregnancy. Am J Epidemiol 1997;146:961–5
- Price BB, Amini SB, Kappeler K. Exercise in pregnancy: effect on fitness and obstetric outcomes – a randomized trial. Med Sci Sports Exerc 2012;44:2263–9
- Evenson KR, Wen F. National trends in self-reported physical activity and sedentary behaviors among pregnant women: NHANES 1999–2006. Prev Med 2010;50:123–8
- Institute of Medicine (US) and National Research Council (US) Committee to Reexamine IOM Pregnancy Weight Guidelines; Rasmussen KM, Yaktine AL, eds. Summary of determinants of gestational weight gain. In: Weight gain during pregnancy: reexamining the guidelines. Washington, DC: National Academies Press (US); 2009. Available from: http://www.ncbi.nlm.nih.gov/books/NBK32822/ [last accessed 12 Aug 2013]
- Evenson KR, Pompeii LA. Obstetrician practice patterns and recommendations for physical activity during pregnancy. J Womens Health (Larchmt) 2010;19:1733–40
- “Yoga in America”. Available from: http://www.prnewswire.com/news-releases/yoga-journal-releases-2012-yoga-in-america-market-study-182263901.html [last accessed 28 July 2013]
- Babbar S, Parks-Savage AC, Chauhan SP. Yoga during pregnancy: a review. Am J Perinatol 2012;29:459–64
- Rakhshani A, Nagarathna R, Mhaskar R, et al. The effects of yoga in prevention of pregnancy complications in high-risk pregnancies: a randomized controlled trial. Prev Med 2012;55:333–40
- Exercise during pregnancy and the postpartum period. ACOG Committee Opinion. No. 267. American College of Obstetricians and Gynecologists. Obstet Gynecol 2002 (Reaffirmed 2009)
- Field T. Prenatal exercise research. Infant Behav Dev 2012;35:397–407
- Educational Attainment in the United States: 2012. U.S. Census Bureau. Available from: http://www.census.gov/hhes/socdemo/education/data/cps/2012/tables.html [last accessed 3 Sep 2013]
- Caballero B. The global epidemic of obesity: an overview. Epidemiol Rev 2007;29:1–5