Top 50 Contributor
they are five seperate ones, but as one ends the next one starts automatically so you can easily flow right into the next one. You can pick and choose, but you can't mix them automatically but its easy to hit "skip" on your remote to go to the next one. Each work out varies in lenght. i'm OCD I actually figured them out and wrote a note i keep in my CD I think the longest is maybe 20 mins. So if your looking for a good 30 mins or more workout you will have to do more than one.