If you have access to a recumbent bike or elliptical, doing HIIT can be quite effective. It's done wonders for me. I actually started getting in shape with the

If you have access to a recumbent bike or elliptical, doing HIIT can be quite effective. It's done wonders for me. I actually started getting in shape with the basic cardio routine from Power 90. It's really easy to do anywhere and does a pretty good job of working up a sweat. http://www.amazon.com/dp/B000VEVVIA http://www.amazon.com/dp/B000VEVVIA Stick with it and hopefully you'll find something that works for you!