Hurts to Move

So don't move.  Morning stiffness has lingered for a while but this seems a more global ache, most notable in lumbar area on movement.  Doctor that I am, I try to analyze the experience.  When I sit quietly in my desk chair, recliner, or bed there are no painful areas at rest. When I change position or press a major muscle, the discomfort resumes.  Getting up seems the most stressful movement reasonably localized to my lumbar area.  Naproxen usually helps but off limits due to upcoming platelet donation.  Massage chair next time I go downstairs.