I've done a couple of other videos before and after having to sit out a while due to various things, I picked this up because it looked like something I could do, have fun with, and get some exercise. Not so much. As some of the other reviewers stated, the steps are called out right before she switches to them and they are not demonstrated. If you have a background in dance (like maybe you were drill team or a cheerleader) then you will probably breeze through this, catching on quickly and really enjoy it. For the coordination challenged, look elsewhere. I may try the Biggest Loser video I've got, or I may go back to Kathy Ireland - I can actually follow those. And I KNOW you want something that's challenging - if it's too easy it's not a real workout, right? But I need something I can actually DO, rather than marching in place trying to figure out what the heck is going on.....(Next day: not good for bad knees either!)