I am not new to yoga. Id say Im past beginner and can handle intermediate material. I thought I would start from scratch with a basic Vinyasa lesson. What I like about the app, compared to some of the other yoga apps that Ive used, is that it uses live video instead of pictures and the music and sound effects arent cheesy and over the top. However, I had to stop mid-session to write this review because Im so frustrated that I cant keep up! Like I said, Im not new to yoga and I also dont have any problem following instruction, and the basic Vinyasa has very basic moves in it, and right now I am more stressed and flustered because I am trying to do proper positioning and breathing and shes 3 steps ahead of me :| I guess if I push through this 12 more times Ill just have it memorized and can go at my own pace but in the mean time... Im going to look for another app until theres a way to slow it down.