I am a rather sedintary woman who has Lupus and some arthritic challenges.  I work out and attend Zumba.  I work at the worlds largestt retail store after many years of an executive position.  I have been on the Medifast Diet since March 09 and am looking for a way to knock off the last 20 some odd pounds I need to lose and to change the way I eat for the rest of my life.  I weighed over 240 lbs last February and now weigh 185.  I want to change my life.