What are the muscles involved in Trunk Rotation | The Sarape Effect

The muscles involved in trunk rotation are: 1. External Obliques - these go the same direction as a vest pocket2. Internal Obliques - these go diagonally3. Serratus Anterior - these are from the ribs to the scapula (right & left)4.  Rhomboids - these go from the scapula to the vertebral column5. Rectus Abdominus - from right and left6. Pectoralis Major - from right and left

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