I was on the fence for a couple of years – downloading and deleting the app. It has been over five weeks since I made the commitment and I have no idea why I waited so long. Worth every penny. I had been using a different app for some 5+ years but have seen more progress with Dean’s guidance in these 5 weeks than in all those previous years. His clarity and thoroughness in his instructions make everything so clear in all the poses. Cannot recommend this enough!