The bottom line is that yoga has certainly helped me a great deal with stress, blood pressure, and flexibility. I wake up in the morning raring to go. I just don't seem to have the problems that many people have when they get older. I don’t have the aches and pains. I am very fortunate because there is a history of heart disease in my family. My doctor's aware of that and he is amazed. He says, "Don you are doing very, very well. Keep it up. Keep up the yoga.” So I thought that was very good. He's a specialist and I have worked with him for some time. He is very pleased with my progress.