Movement Driven Performance PT on Instagram: "🎄 12 Days of Stretchmas continues 🎄 Day nine features Banded rear delt and posterior capsule distraction. This stretch helps improve shoulder mobility by targeting the rear deltoid and posterior shoulder capsule. It can be especially helpful for reducing stiffness from lifting, desk work, or repetitive upper body movements, while also supporting healthier shoulder mechanics. Try this stretch before upper body workouts, before golf, or anytime your