hello @virginiaj and @sherylp
good morning --Virginia's plan is pretty much my routine as well ; and do not overdo : )
Because of PMR I went on medical leave for 1 1/2 months last spring and then retired in Dec . I have tapered from 30mg to now 2 mg . The Prednisone withdrawal created some weird, unusual bouts of pain and fatigue at the 7mg to 3mg range - but all the discussions in this PMR group about adrenal insufficiency etc. were a big help for me to navigate thru.
I will say this - at suboptimal doses of Prednisone last year, i had really prolonged shoulder stiffness exactly 2 days after using my arms above my head ( pruning, using blow dryer , zumba in the pool ) . I noticed a few other commenters who mentioned the same observation at 48 hrs after ( some kind of activity) .

I will attach a manuscript from Germany that i found last year - an interesting take on exercise and PMR and women's health - let me find it