Sundays I woke with a stiff lower back from laying tile, I assumed rest was the answer

https://lifestyle.luxedb.com/story/716176/canada-approved-knee-osteoarthritis-implant-now-offered-in-toronto/

Sundays I woke with a stiff lower back from laying tile, I thought rest was the answer, then the third physio massage was the first thing that actually let me bend to put on shoes.