I tried this one today and had a very difficult time with the choreography! I have 2 left feet and really have to be in the right frame of mind to learn complex step workouts, and even so it takes me a lot of attempts. This morning I meant to put in Athletic Step, but I accidentally grabbed the wrong dvd and didn't realize it until about a third of the way through. I kept thinking, "if this is the simpler choreography, I'm really going to be in trouble on the harder one." It didn't help that my daughter came into the room while I was doing it and sat there watching for a while. I can't do step with someone in the room - I become too self-conscious and distracted. I think this would be a fun workout if I could ever learn it. The trouble is, to slow it down enough to learn it I'm basically sacrificing a workout session, because I can't keep my heart rate up if I have to rewind 500 times. By the time I kicked my daughter out of the room, I was frazzled and frustrated, and spent much of my workout time standing there watching Cathe and the crew make it look easy. I'll try this again some time when I'm in a better mindset for it.