Thoracic extension arches your upper back. Desk work locks it in flexion, creating hunched posture. These exercises restore the extension your thoracic spine should have. Get personalized mobility routines: Start your 14-day free trial Why This Matters Your thoracic spine should extend fully. When stuck in flexion, your shoulders round, your neck juts forward, and your lower back compensates. Restoring thoracic extension is foundational to posture correction. The Exercises Practice these exercises with control. Move slowly and respect your current range. Exercise 1 JME 154 Either sitting or standing at your desk, extend your upper body toward the direction behind you - either putting your arms above your head or keeping them at your side. Exercise 2 JME 150 Sitting in your chair, rotate your upper body both left and right. Don't do this too fast - find what works for you. Exercise 3 JME 152 Rest one hand either on the back of your chair or desk. With the other arm, rotate toward the ceiling and follow your fingertips with your eyes. Return to the middle and repeat. Exercise 4 JME 156 *Wall Required: With one arm resting on a wall (and your elbow at 90 degrees), extend one foot in front of the other. Slightly bend your upper body forward, find a gentle stretch, and return to the starting point. Exercise 5 JME 159 Sitting in your chair, raise your elbows up toward in front of your face. Then, squeeze your elbows toward the middle. Tips for Success Foam roller under thoracic spine is effective Extend through mid-back, not lower back Cat-cow emphasizes thoracic movement Chair-based extensions work at your desk Breathe out as you extend How Often to Practice Practice multiple times daily, especially after prolonged sitting. Brief, frequent extension prevents stiffness. Build Your Mobility Practice Consistency produces results. simplmobility provides joint-specific routines in 2-3 minute sessions designed for busy professionals. Start Your Free Trial