Hi Cathe-Just before I had my son I bought a treadmill because I knew I wouldn't have time to go to the gym since I also work full time. I've only recently been introduced to your classes on fit tv through a co-worker who's lost 30lbs. I'm now addicted. However, with so many choices I'm not quite sure which dvds to get. I try to workout 6 days a week but only have 45 minutes during the week. I do have more time on the weekend and usually try to run for an hour on one of those days. I've been alternating between total body workouts and some type of cardio every other day. I was wondering if you could give me some suggestions as to which dvds I should use to incorporate weight trainig and cardio properly. Thank you so much for your help.