Hi there... I am 48, 5' 5", and 198 lbs.  I exercise regularly -- cardio (elliptical and long distance cycling), my cholestrol, glucose, hdl/ldl ratios, and blood pressure very good.  I can't get below 185 to 190... 
Question -- Has anyone gotten to or nearly to, their ideal weight and maintained a healthy fitness routine?  If so, can you tell me if the port is visible and/or palpable under their skin?  In other words, would someone know by touching you?  I am a bit concerned about the look and feel in intimate situations and it is one of the many questions that I'd appreciate info on... 
I believe I am going forward with this but would like to know how others felt or handled the situation. 
thanks, 
policywonk57