I thought I was old but it was more than that:  I was old and out of shape.  I spent at least two months slowly working on my conditioning particularly my wind and suddenly I could work for hours and not get tired.  I might have to take a cat nap here or there but that was all it took to continue working.  This discovery thrilled me.  I now developed a new outlook on my life.  To say the least, I was thrilled.  What a discovery to find out my life was not over at sixty two!