1. Adamand K, Loigerot D. The Pilates Edge: An Athlete’s Guide to Strength and Performance. New York, NY: Penguin Books; 2004.
2. American Sports Data Inc. Available at http://www.americansportsdata.com . Accessed March 4, 2008.
3. Beck R. Getting to the core. Using pilates to promote overall wellness during rehabilitation. Rehab Manag. 2008;21:34–36.
4. Bennett D, Ogonda L, Elliott D, Humphreys L, Lawlor M, Beverland D. Comparison of immediate postoperative walking ability in patients receiving minimally invasive and standard-incision hip arthroplasty: a prospective blinded study. J Arthroplasty. 2007;22:490–495.
5. Berger RA. A comprehensive approach to outpatient total hip arthroplasty. Am J Orthop. 2007;36(9 Suppl):4–5.