T-spine · 5 min
Thoracic Spine Mobility Exercises
Unlock a stiff upper back with thoracic spine mobility drills. Five minutes to improve rotation and extension for better posture, pressing and running form.
Do this routine in the Prep app
Get Thoracic Spine as a guided, timed session — with every move demonstrated and adjustable to how you feel.
Download on iOS
1Cat-Cow
45sOn all fours, alternate arching and rounding the spine.
How to do it
- Start on all fours with hands under shoulders and knees under hips.
- Inhale and drop the belly, lifting the chest and tailbone toward the ceiling (cow).
- Exhale and round the spine, drawing the chin to the chest and the tailbone under (cat).
- Continue slowly for 8-12 full breath cycles.
Why it matters
Mobilises every segment of the spine — a simple full-spine wake-up that takes 90 seconds.
Good first thing in the morning or between sets of seated work.
How it should feel
Each section of the spine should move — not just the lower back. Imagine the movement starting at the tailbone and rolling up through to the head.
Match the movement to the breath. Inhale into the cow, exhale into the cat. Slow tempo wins.
If the wrists complain, drop to the forearms or place a folded towel under the heels of the hands.
Make it easier or harder
- Easierdo it seated in a chair with hands on the knees, arching and rounding through a smaller range.
- Harderslow the tempo dramatically, or add side-bends and small spinal rotations between cycles.
2Thread the Needle
1mFrom all fours, slide one arm under the body and rest the shoulder down.
How to do it
- Start on all fours with hands under shoulders and knees under hips.
- Reach your right arm under your left arm and slide it across the floor, lowering the right shoulder and cheek down.
- Keep your hips stacked over your knees — don't let them sink toward the floor.
- Hold for 30-45 seconds, then come back and switch sides.
Why it matters
Mobilises the upper back rotation and opens the back of the shoulder — two ranges that disappear under desk work.
Quick, low-intensity and useful any time of day.
How it should feel
The stretch sits between the shoulder blades and across the back of the shoulder — both should feel it.
Hips stay high. If they sink toward the heels, you've turned this into a child's pose with extras and lost the thoracic rotation.
Breathe into the upper back. Each exhale, see if the shoulder will settle a little closer to the floor.
Make it easier or harder
- Easierplace a folded blanket or pillow under the shoulder and cheek for support. Shorten the reach.
- Harderreach the top arm up toward the ceiling, then thread it through, adding active rotation on each rep.
3Scorpion
45sLie face down, kick one foot across toward the opposite hand.
How to do it
- Lie face down with arms extended out to the sides in a T.
- Bend your right knee and swing the foot across the body toward your left hand.
- Reach for the foot or just get close — keep both shoulders pressing into the floor.
- Return to start and switch sides, alternating for 5-8 reps per side.
Why it matters
Rotates the spine and lengthens the hip flexor on the moving side — a useful drill for runners and anyone with desk-stiff hips.
A few reps per side opens the front of the body more than expected.
How it should feel
This is a rotation, not just a stretch. The hip and lower back should rotate while the chest stays pinned down.
The shoulders are anchors. If the opposite shoulder lifts off the floor, you've over-rotated.
Move slowly. This is one where speed turns it into a back-tweak waiting to happen.
Make it easier or harder
- Easierreduce the range so the foot only crosses halfway. Lift the chest slightly if needed to allow the rotation.
- Harderpause at the end range for a few breaths, or hold the foot if you can reach it.
4Thoracic Foam Roll
1mFoam roller across the upper back, extend over it.
How to do it
- Lie on your back with a foam roller across the upper back, just below the shoulder blades.
- Support the head with the hands, elbows wide, and lift the hips off the floor slightly.
- Slowly extend the upper back over the roller, breathing into the stretch.
- Move the roller up an inch and repeat for 60 seconds total.
Why it matters
Mobilises the thoracic spine — the area that goes stiff from desk work and limits running, lifting and breathing mechanics.
Five minutes a few times a week makes a real difference in posture and overhead range.
How it should feel
The stretch should be felt across the upper back — the t-spine extending over the roller.
Keep the lower back from extending. The work should stay above the bottom of the shoulder blades — if it migrates lower, walk the roller up.
Don't crank the head with the hands. They support the weight of the head, not pull it.
Make it easier or harder
- Easieruse a softer roller or a rolled-up towel. Reduce the back extension and stay shorter.
- Harderextend further over the roller with each breath, or hold a small weight on the chest to add load.
5Seated Thoracic Extension
45sHands behind head, arch back over the chair back.
How to do it
- Sit on a chair with a firm back, feet flat on the floor.
- Place the hands behind the head, elbows wide.
- Slowly arch the upper back over the chair back, letting the t-spine extend.
- Hold for 5-10 seconds, then return. Do 5-8 reps.
Why it matters
Restores thoracic extension — the spinal range that disappears under desk work and limits overhead reach.
Worth a minute every hour for anyone working at a screen.
How it should feel
The extension should be felt in the upper back, not the lower back.
The chair back acts as a fulcrum. If your chair is too low, slide a folded jumper or cushion up to the right level on the seat back.
The hands support the head but don't pull it. The extension comes from the t-spine, not the neck.
Make it easier or harder
- Easieruse a foam roller or rolled-up towel against a wall instead of a chair. Reduce the extension range.
- Harderextend further with each breath, or hold a light weight against the chest.
6Cobra
45sLie face down and press the chest up, hips staying on the floor.
How to do it
- Lie face down with hands flat under the shoulders, elbows tucked in.
- Press the chest up, straightening the arms as far as is comfortable.
- Keep your hips and the tops of the feet pressing into the floor.
- Hold for 30-45 seconds, breathing into the front of the body.
Why it matters
Opens the front of the body — a direct counter to a day spent hunched over screens or curled in a running posture.
Useful first thing in the morning or as a wake-up between sets of forward-flexion work.
How it should feel
The stretch sits across the front of the abdomen and the front of the hips — the line from sternum to pubic bone.
Keep the glutes relaxed if you can. Squeezing them protects the lower back but can mute the hip flexor stretch.
If the lower back complains, lower down onto the forearms (sphinx hold). Cobra is the deeper version — earn it gradually.
Make it easier or harder
- Easierstay on the forearms (Sphinx Hold) and reduce the back bend.
- Harderstraighten the arms fully and lift the chest higher. Add a slight neck extension if comfortable.
Do this routine in the Prep app
Get Thoracic Spine as a guided, timed session — with every move demonstrated and adjustable to how you feel.
Download on iOS