Wrapped drywall on a Saturday and my lower back locked

https://trevormtvs276.talesignal.com/posts/how-toronto-physiotherapists-balance-rest-and-exercise-after-knee-replacement

Wrapped drywall on a Saturday and my lower back locked, I told myself it would pass until week three when a massage during physio finally let me bend without stabbing pain, weird that it took that long.