Step by step instructions, muscle activation and variants for the Side Plank Thread the Needle.
The side plank rotation adds a rotational "thread the needle" movement to the classic side plank, turning a static hold into a dynamic exercise that targets the obliques and core stabilizers. Rotating the top arm under the body and back builds anti-rotation strength and improves thoracic mobility at the same time.
Common mistakes content is coming soon.
The Side Plank Thread the Needle is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.