This morning I got up at 6am so that I could get through most of the 90 mins yoga DVD before Harper got up. I got through about 70 mins before she got up. I am not new to yoga. I honestly wasn't looking forward to a 90 min workout, it just seemed too long. But it went by quickly. You basically spend the first 30 mins doing a chataranga vinyasa flow with various version of warrior thrown in, then you move on to standing balance moves, then down to the floor for some yoga abs, then some bridge and wheel and plough moves, then cool down stretching. I think Tony's yoga workout is a very well balanced one, it hit all the major moves. My only complaint is that he calls some of the moves names that I don't believe to be correct. But maybe I am wrong and crow pose is also called crane? He also doesn't tell you the name of a lot of moves and for people new to yoga I think that would be beneficial. You hold all of the moves a decent amount of time, you don't have to flow to quickly. Overall I give it two thumbs up. I originally said to my friend that I was only going to do this tape once and then sub in a 60 min DVD, but I take it back. I am going to stick with Yoga X through the 90 days, it is really good.