4 muscles shut down every time you hunch… and they’re feeding that hunch back and rounded shoulders. That knot isn’t just “tight.” It’s your body compensating for rounded shoulders, a stiff thoracic spine, and weak scapula stabilizers from too much sitting. Foam rolling only masks it temporarily. This 4-drill sequence restores thoracic mobility, activates the upper back, strengthens the posterior chain, and relieves tension in under 5 minutes. Comment BASICS for my beginner mobility program. #Mobility #PostureFix #BackPain