All of the above are things I also deal with from time to time. I hate exercise, always have and find countless reasons not to do any. The in the car works for me very well and once out of the house I can't imagine why it took me so long to get out of the house. Music does it for me as well, when feeling dull and dumpy I put on my 50's CD's and my entire body starts moving all by itself. I think we do tire some with age, thats normal but its more mental that physical. I asked my 85 year old mother how do you get up every day, get dressed and go to a full-time job. Then come home and cook and take care of my 62 year old brother who has Grand Mall Epileptic seizures and can't work? She thought for a moment and said; I do it because my mind tells me that I can...God Bless her...Smilinize you can, we all can as long as there is breath in our bodies. Excuse me while I go ride my exercycle....