Two days ago the pain was excruciating and the run was cancelled. Yesterday however, after a fairly painful ten minute walk, a ten mile run ensued. How that was possible remains a mystery.
The 7th and 8th miles where seven-minutes flat. And the preceding six miles each got progressively faster, thanks in large part to zero pain.
This was a bit surprising stunning.
This morning? No pain. How? Why?
Time will tell.
The first five months of retirement have been impressively enlightening.