One note: the "ten" to which the title refers is actually 10 options, not separate workouts. So you can do upper body yoga, lower body yoga, or both combined into one--and that is 3 options. This isn't a big deal, really, but a bit confusing when I first received it.You also have the choice of shorter or longer workouts--"Yoga Core Express" is 6 minutes and "Total Body Yoga" is 47 minutes! This is great for mixing and matching workouts or rounding out other exercise you do during the day. You can choose workouts of cardio, yoga, Pilates, and core work.I can't say enough about Tanja Djelevic! Her cardio is challenging, her style rewarding. She's actually the reason I bought this and I was *not* disappointed! I've lost over 10 pounds so far and feel fantastic!