Your back is made up of many muscles. Some of the muscles that help to move your upper arms are attached to your upper back. To correct rounding shoulders and a drooping head requires that you strengthen your upper back. Preventing shoulder joint problems also depends on keeping your upper back healthy and strong.
As we grow older it is essential that we keep all our moving parts healthy, functional and pain free. Performing some basic strength training exercise will help us to remain more active, longer.
Here is an exercise for the upper back that is an absolute must do: