Posture Correction: 7 Exercises That Actually Work (From a Physiotherapist)

Why "Sit Up Straight" Does Not Work

Poor posture is not a habit problem — it is a physical problem. Specific muscles are too tight, specific muscles are too weak, and your body defaults to the path of least resistance. Willpower cannot override muscle imbalance for more than a few minutes.

The correct approach: change the physical substrate by strengthening weak muscles, lengthening tight ones, and then training the corrected movement pattern. Here are the 7 exercises I prescribe most in my clinical practice.

7 Evidence-Based Posture Correction Exercises

1. Chin Tuck — For Forward Head Posture

Sit tall, draw your chin straight backward without moving your shoulders. Hold 5 seconds, 10 repetitions, every hour. Activates the deep cervical flexors and stretches the suboccipital muscles — the exact imbalance creating forward head posture.

2. Wall Angel — For Rounded Shoulders

Stand with back against wall, feet 15cm out. Press lower back, upper back, and head against the wall. Raise arms to goalpost position and slowly slide up and down the wall. 10 repetitions. Activates the lower trapezius and serratus anterior while stretching the tight pectorals.

3. Thoracic Extension over Foam Roller — For Hunched Upper Back

Foam roller perpendicular to your spine at shoulder blade level. Support your head, gently extend backwards over the roller. Move up a few vertebrae and repeat. 5 repetitions per level. Directly mobilises the thoracic vertebrae that stiffen from prolonged sitting.

4. Hip Flexor Stretch (Kneeling Lunge) — For Lower Back Curve

Kneel on one knee, other foot forward. Push hips forward until you feel a stretch in the front of the kneeling hip. Hold 30 seconds. 3 each side. Stretches the iliopsoas — shortened from sitting and pulling the pelvis into anterior tilt, creating lower back pain.

5. Glute Bridge — For Weak Posterior Chain

Lie on your back, knees bent, feet flat. Squeeze gluteals, lift hips until body forms a straight line. Hold 5 seconds. 3 sets of 15. Activates the gluteus maximus and hamstrings weakened by sitting, and reciprocally inhibits tight hip flexors.

6. Prone Superman — For Weak Upper and Mid Back

Lie face down, arms extended overhead. Simultaneously lift your arms, chest, and legs off the floor. Hold 3 seconds. 3 sets of 10. Strengthens the thoracic extensors and posterior chain — muscles completely inactive in a desk job.

7. Dead Bug — For Deep Core

Lie on your back, arms pointing to ceiling, knees at 90 degrees in air. Slowly lower the right arm and left leg toward the floor simultaneously. Return. Alternate sides. 3 sets of 10 each side. Targets the deep core stabilisers that maintain neutral spinal position throughout all activities.

The Ergonomic Element You Cannot Skip

Exercises alone are insufficient if you return to the same harmful environment daily. Screen at eye level, elbows at 90 degrees, feet flat on the floor, and a chair with lumbar support — these environmental changes work with the exercises, not against them. During an online consultation, I assess your actual setup through your camera and give specific recommendations.