MaryAnn~ CONGRATULATIONS on your weight loss
what an accomplishment and without exercise that had to be even more difficult so good for you for sticking with your program!!!!!!!!!!!!!!!!!!!!
I don't have PeakFit, I was going to order but got scared off due to all the scratched discs issues nearly everyone was having plus the workouts are a bit long for my schedule right now. I do like Michelle Dozois, however, and this system has gotten some great reviews (once people get their unscratched disc replacements). Do a search for "peakfit" right here on VF and you'll see lots of threads and comments, might help you make an informed decision
MaryAnn, have you ever tried Kelly Coffey-Meyers' workouts? now I am a little tiny bit biased because she is one of my favorite instructors. She has a 30 Minute to Fitness sereis of 10 DVDs (more coming) that are FABULOUS and there is something for everyone. She has lots of premix options on her DVDs so you can do workouts anywhere from 30 minutes to a hour. I can't recommend her workouts highly enough. From Bootcamp to KickBoxing, Splits, Boxing, body weight training, Kelly does it all. She has an amazing modifier named Lauren in all of her videos and uses great music to boot
I would check out her workouts, nice long clips are available on Kelly's coffeyfit.com site as well as totalfitnessdvds.com