Hi there Doria!
Anastrazole makes me REALLY stiff. I think having some pain is pretty normal, however, if anything is unbearable, definitely talk to your team.
I’m hoping those stretches are helping you, and if you are open to it, CBD is very helpful for pain (again, talk to your team!).
Thank you for reaching out here, and I hope you can get some relief soon to have more good days than bad!
-Steph