I am a mom of two teens. I have always had a weight problem. Now it is affecting my knees and back. I need to do something before it is too late. I have a job that requires bending and lifting, and I am having great difficulty doing this at times. I always put my back out or hurt my knees.

I am a mom of two teens. I have always had a weight problem. Now it is affecting my knees and back. I need to do something before it is too late. I have a job that requires bending and lifting, and I am having great difficulty doing this at times. I always put my back out or hurt my knees.