I am 49 1/2 years old, and have 3 grown children, with my first grandchild due in April. I am completely disabled at the moment, I have severe arthritis in my knees and back which makes it extremely hard if not impossible for me to get up and exercise. I want to lose weight so I can hopefully be healthier (I am also diabetic) and live long enough and move well enough to at least see my soon-to-be-born grandson graduate college (without being in a wheelchair!)