I started with my wii fit, and I would do it for like three days , and then that was it. I found the best thing for me is to go to the gym right after work, and I'm fine. But if I go home and say I'm going to do the wii or walk, or anything, forget it. But if i change into my clothes at work, and go strait to the gym, I'm ok and feel so much better. I found women's only gym and the classes normally have like 4 to 5 people in the class so I don't feel so bad, and when I'm in the class I do what I can do and I do not over do things at all. I took a kick boxing class last night, and loved it. I'm started zumba in January. Good luck, though, and know you are not alone.