Fitness
Open Book Thoracic Mobility Drill
Open book thoracic mobility drill rotates the upper back from a side-lying position—slow breath-driven reps prep overhead lifts and desk-stiff mid-backs without lumbar twisting.
Open book thoracic mobility drill lies on the side—knees bent, top arm sweeps open like a book—to rotate the upper back while the pelvis stays stacked. Eight to ten breaths per side before overhead lifts and golf swings reduce shoulder compensation.
Move slow through mid-back, not lumbar twist. Foam pad under head if neck strains.
Desk workers benefit from brief lunch sets without sweat. Pair with quadruped rotation for fuller prep.
Common questions
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Open book versus thread the needle?
Open book is side-lying with breath; thread the needle is quadruped rotation. Both target thoracic rotation—alternate or use both in a five-minute prep block.
Related terms
Put Open Book Thoracic Mobility Drill into practice
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