A moment when my chronic back disease comes in handy 🤣
A couple things you can try:
1) Acuball heatable deep tissue massage ball. Warm it up, then apply pressure against a chair while sitting to bring blood to the muscle tissue.
2) side lying thoracic rotation
youtu.be/EHZJns1bXPM?...
Buy Dr. Cohen's acuball Heatable Deep Tissue Massage Ball - acuBall Trigger Point Massage Therapy for Myofascial and Stress Release and Exercise - Effective Back Massager Ball for Targeted Pain Relief...