Soooo, at 55 I have the opportunity to get into stellar shape and enjoy carrying my pack to out-of-the -way beautiful locations with others, or be content with car camping in State Parks with just my old dog and doing our traditional day hikes. I would never have dreamed that I would need the upper body strength to pull not just myself, but that pack up and over steep climbs or drops....or be able to pull someone out of danger to safety. I would not be of any assistance to others if a stream suddenly rose and I had to carry my pack through thigh high water over my head.
The bottom line here appears that I am still young and healthy enough to get into great physical shape, but need to decide IF I am willing to develop new habits necessary to safely backpack into the wilderness areas. Hopefully I'll be writing about successful backpacking trips bagging peaks in the future.
Have a great day everyone!