I really enjoy this video. It is very intense, but the music is great and keeps me motivated, along with Cathe's energy and great cuing. I think I have gotten the most cardio benefit with this video than with any other. I noticed the last time I did it, I felt as though I could suck so much more air into my lungs, and push myself more than ever! If you are looking for a video that will challenge you and also sustain your interest and fun level throughout, this is it.

Anne L