I love this DVD. I'm 49 and 40 lbs. overweight and was looking for something challenging and easy to follow (not easy to do - easy to follow). This is it! I like that there are 3 levels. I switch between level 2 and level 3 so I don't get bored and save level 1 for days that I don't feel like working out (It's still a good workout but in my head I'm telling myself just do it - this is nothing!) AND I WAS starting to notice big changes in the shape of my body but unfortunately I have to start all over again from the beginning because I let things get in my way over the summer. Definitely try this if you are looking for a workout DVD. The only thing I don't like is the background music/noise. Yuk.