A while back, there was a thread on the forum. Members stated that their best results were from Chalean Extreme. So, I decided to re-visit her. I had finished the rotation a few years ago. Did the first workout and all the memories came flooding back. Just as PhyllisG stated, Chalene is beyond annoying. The first time I did CE I was just going through the motions, waiting for the rotation to end. But, to be honest, I'm probably not the best judge. A few of the Beachbody instructors get on my last nerve. This is just my humble opinion. I hope it helps. I received much better results from STS and XTrain.