Thanks I understand. As I said I had sciatic issues a number of years ago but lost weight and was able to get past that. I empathize with those who have chronic pain issues. I have been blessed with good health. Suffered a heart attack last year but have managed to improve my health. Have to deal with each day as it comes as conjestive heart failure is not something that improves. As with everything have gained some interestihg insights from it all. One is having an appreciation for what I have and to be thankful for it.