http://www.prevention.com/health/fitness/body-by-design/sit-down-to-wake-up/article/b0a070405f545210VgnVCM10000030281eac____
http://www.kinespirit.com/pilatesStyleNov2009.pdf
http://www.msnbc.msn.com/id/14402429/
http://www.kinespirit.com/images/pilatesstyle20080501.pdf
http://diet.ivillage.com/workouts/0,,801lnm1x,00.html
http://www.washingtonpost.com/wp-dyn/content/article/2005/09/26/AR2005092601465.html
http://www.findarticles.com/p/articles/mi_m1083/is_11_77/ai_110266509