Step by step instructions, muscle activation and variants for the Sitting Thoracic Spine Flexion.
The sitting thoracic spine flexion stretch mobilizes the mid and upper back by rounding forward from a seated position, gently lengthening the muscles along the thoracic spine. It is useful for relieving stiffness caused by prolonged upright or extended postures.
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The Sitting Thoracic Spine Flexion 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.