Thanks for the response. IMAX 2 is not chaptered into separate intervals and blasts. It is chaptered into 10 intervals and when you preview them by intervals, an interval will start somehwhere from the previous step blast. You're not able, in the Workout Blender, to say you want a certain step blast or interval. You can't use it at all really, because it doesn't even start at the beginning of an interval. It would be nice if it was chaptered like IMAX 3 with separate intervals and blasts.. MagStepr posted about this problem on November 6, unforunately I had already downloaded this workout. I probably didn't explain this very well, but if you look at the download you will be able to see the problem. Thank you.