Hello,
I had another mild weird symptom after my workout (run) Friday. I felt fine during and after the run that morning but half way into the day while sitting I felt a sharp ache that would last 1 second on the lower back area. It would come and go thru out the weekend but mostly when sitting only in a upright position. I hope it is nothing more than a strain from doing too much.
Ill give it time. What are your thoughts?