I've managed a run most days recently, but missed the last two days due to injury.
I rarely get injured, but I've picked up a bruised left heel. I probably got it on Wednesday evening, playing football, but I have no recollection of a challenge that could have caused it.
So I'm reluctantly missing my usual Parkrun today. I've had a bruised heel before, and although running is less painful than walking, I think only complete rest from running will bring about the quickest recovery. Very annoying, but I suppose it is for the best.