http://articles.mercola.com/sites/articles/archive/2000/05/21/exercise-pregnancy.aspxFor years, expectant mothers have considered back pain, hip soreness and leg cramps to be an unavoidable annoyance associated with pregnancy. But a report suggests that these aches are caused by the increased demand that weight gain and weight redistributionenCommunityServer 2008.5 SP1 (Build: 31106.3070)