When I woke up this morning and tried to "sprint" out of bed as I normally do, my back said, Nooooooooooooooo

I was suddenly frozen in time for several minutes until my back caught up with my brain, and it was only after the two began to communicate that I was able to stand up straight.

My first conscious thought was a series of expletives that I dare not mention here. But I can say they were related to age.

It surprises me how the signs of aging can sneak up on you. How about you? What are some ways that make you notice your body is getting older?