I regularly run 5k 2-3 times a week including Park Run (I also run in proper running trainers that I was fitted for).
A few weeks ago I did a Park Run, ran my usual kind of time (not fast not slow!) and didn't knowingly injure myself.
However, since then, I've had a horrible aching pain in my coccyx area which is particularly bad when I get up from the sofa.
Does anyone have any idea what may have happened and what I can do?! Has anyone had similar after a run despite being a regular runner?
(I am going to see a professional!).
Thanks!