Midweek my lower back felt pinched from lifting at Home Depot

https://darylrichmondhillnotes.capitaljays.com/posts/step-by-step-what-happens-in-the-first-3-weeks-of-knee-physio-in-toronto

On a Wednesday my lower back felt pinched from lifting at Home Depot, I assumed massage was optional, then session three loosened something that had been holding my hip wrong.