Welcome Linda! I worked out for years not really realizing I was just "maintaining". I was on a plateau. Then I discovered Cathe. I had seen her on Fit TV and thought...."no way". She intimidated me. But I gave it a try eventually! She has a handful of intermediate wkouts that I did and worked my way up to her advanced stuff. She is the ONLY instructor who delivered for me, as far as shaping my muscles, getting lean, gaining endurance and truely improving my health and fitness gains. I've never looked back or regretted a single purchase! Her cueing is simply the best, her form pointers are spot on, her encouragement makes me feel like she talking directly to me! She knows how to push you "just enough". There are a million choices out there for fitness lovers......so it speaks volumes that Cathe has so many followers. She is up to date on the latest science of physical fitness and doesn't fall into the fly by night trends. I appreciate that. And I appreciate what she gives me so that I can gain from her level of expertise and experience.