Jeff I wanted to tell you that you have changed my view on fitness so much. I am a tennis player and coach, and I can say that you are the best coach I have ever had. Even though I have never met you and only see you through my phone or on the computer you get a sense how professional you are and how much you care about us and it shows in every video you do. I know that every exercise we do or workout we do has a purpose and a goal in mind and you explain that to us as well so we know why we are doing it. I really want to say thank you Jeff!