S.S.
I got The Firm after my son was born and using the step really hurt my knees. I found that walking a few miles a day until I could jog worked the best. I also go to Zumba class 1-2 days a week. Try a few different things until you find something you really like. It makes it more enjoyable. When I got frustrated with the weight loss, I tried to think of the exercise just for stress relief. That seemed to make it easier to get moving. Good luck. I know it's hard (for me, too) but you really can do it.