How to Fix Bad Posture — Exercises That Actually Work
Bad posture — rounded shoulders, a forward head, a curved upper back — is the most common physical complaint of desk workers, and it is also one of the most misunderstood. The popular explanation is that some muscles are 'tight' and others are 'weak', and that stretching the tight ones and strengthening the weak ones will fix it. The reality is simpler and less mechanical: posture is a habit of position, and it is changed by moving more, sitting less, and strengthening the muscles that hold you upright — not by a single magic exercise.
The headline answer is that fixing posture takes three things, done consistently for weeks: strength training for the upper back and glutes (rows, face pulls, deadlifts), regular movement breaks from sitting (every 30–60 minutes), and a workstation that does not force you into a slump. There is no single exercise that fixes posture, and there is no 'perfect' posture to achieve — the goal is a comfortable, strong, variable posture, not a rigidly straight one.
Use the calculator
Start with your own numbers: try our strength standards calculator to work out your figures before applying anything on this page. The worked examples below use round numbers so you can follow the maths; the calculators use your real weight, height, age and goal.
Related reading: Mobility Work for Lifters, Stretching Guide, How to Start Lifting Weights. You can also browse the full guides section for the rest of the series.
The key points
Sitting is the main cause, not a muscle imbalance. The average desk worker sits for 9–10 hours a day, and the posture that sitting encourages — shoulders rounded, head forward, hips flexed — becomes the default. The fix is not to stretch the chest for ten minutes a day while sitting for ten hours; it is to sit less, move more, and change position regularly. A standing desk, a walk every hour, and a chair that supports the lower back do more than any exercise programme.
Rows and face pulls are the key exercises. The muscles that pull the shoulders back — the rhomboids, middle trapezius and rear deltoids — are strengthened by rowing movements and face pulls, done two to three times a week. A practical target is to row as much as you press: if you bench press 60 kg, you should be able to row 60 kg. Most desk workers press far more than they row, and the imbalance shows in their posture.
The glutes and core hold the lower body upright. Weak glutes and a weak core let the pelvis tilt and the lower back arch or round, which affects the whole chain above. Deadlifts, hip thrusts, glute bridges and planks strengthen the muscles that hold the pelvis in a neutral position — and they are the reason lifters who train their whole body usually have better posture than people who only do chest and arms.
'Perfect posture' is a myth. Research finds no single posture that is pain-free for everyone, and the idea that a specific spinal curve causes pain is not supported by the evidence — many people with 'bad' posture have no pain, and many people with 'perfect' posture do. The goal is a strong, variable posture that you can hold comfortably, not a rigid position. If your posture causes pain, the cause is usually weakness, inactivity or a medical issue — and a physiotherapist, not a posture corrector, is the right next step.
At a glance
| Exercise | Muscles worked | Sets × reps | Frequency |
|---|---|---|---|
| Barbell / dumbbell row | Upper back, lats | 3 × 8–12 | 2–3× per week |
| Face pull | Rear delts, rotator cuff | 3 × 15–20 | 2–3× per week |
| Deadlift | Glutes, hamstrings, back | 3 × 5 | 1–2× per week |
| Glute bridge / hip thrust | Glutes | 3 × 10–15 | 2× per week |
| Plank | Core | 3 × 30–60 s | 2–3× per week |
| Chest stretch (doorway) | Chest, shoulders | 2 × 30 s | Daily |
The formula behind it
There is no formula for posture, but the training dose is concrete: row as much as you press, train the upper back 2–3 times a week, and move every 30–60 minutes of sitting. A practical programme is 3 sets of 8–12 rows and 3 sets of 15–20 face pulls, twice a week, plus deadlifts once a week — about 20 minutes of extra training. The movement rule is equally concrete: for every 30 minutes of sitting, stand and move for 2–3 minutes. Over an 8-hour workday, that is about 30–45 minutes of movement, which is enough to break the sitting pattern that causes the posture in the first place.
Worked example — a desk worker with rounded shoulders who bench presses 60 kg for 3 sets of 10 but never rows. The fix: add 3 sets of 10 dumbbell rows at 25 kg per hand (roughly matching the pressing volume) and 3 sets of 15 face pulls, twice a week, plus a 2-minute walk every hour. After six weeks, the rowing strength has risen to match the pressing strength, the shoulders sit further back at rest, and the neck pain that appeared every afternoon has faded. The total extra time is about 40 minutes of training a week and 30 minutes of walking a day — and the stretching routine that was tried for a year without effect is no longer needed.
Your plan, step by step
- Audit your sitting: count the hours you sit each day, and set a timer to stand and move every 30–60 minutes.
- Add rows and face pulls to your training, twice a week, matching your pressing volume.
- Add deadlifts or hip thrusts once a week for the glutes and lower back.
- Set up your workstation: screen at eye level, feet flat on the floor, lower back supported — and stop working from the sofa.
- Give it six weeks: posture changes slowly, and the measure is comfort and strength, not a photograph.
How to use this guide
Use this guide to build a routine you can sustain: strength training twice a week, movement breaks every hour, and a workstation that supports you. Judge progress by comfort — less neck and back pain, less stiffness at the end of the day — and by strength, not by how you look in a mirror. If pain persists, worsens, or comes with numbness or weakness, see a clinician or physiotherapist rather than continuing to stretch.
Common mistakes
Stretching the chest and ignoring the back. Stretching a tight chest feels good, but it does not strengthen the muscles that hold the shoulders back. The fix is strength — rows and face pulls — not more stretching.
Buying a posture corrector. Braces and correctors hold the shoulders back passively, which weakens the muscles that should be doing the job. They feel helpful for a week and make the problem worse over months. Strength training is the corrector.
Chasing a 'perfect' posture. There is no single ideal posture, and forcing yourself into a rigidly straight position causes more tension than it removes. The goal is a strong, comfortable, variable posture — not a photograph.
What this guide does NOT tell you
Posture guidance on this page is general information for healthy adults; persistent back or neck pain, pain with numbness or weakness, or pain after an injury should be assessed by a clinician or physiotherapist, because the cause may be a disc, nerve or other medical issue. This guide does not diagnose or treat any condition, and it does not claim that posture causes pain — the relationship is weaker and more complex than popular advice suggests.
Frequently asked questions
Can you fix bad posture?
Yes, usually, with strength training for the upper back and glutes, regular movement breaks from sitting, and a better workstation — done consistently for six to twelve weeks. The key exercises are rows, face pulls and deadlifts, done two to three times a week. There is no single magic exercise, and stretching alone does not fix posture; strength does.
What causes rounded shoulders?
Mostly sitting: 9–10 hours a day in a chair encourages the shoulders to round and the head to come forward, and the position becomes a habit. Weak upper-back muscles make it harder to hold the shoulders back, and a pressing-heavy training programme (lots of bench press, no rows) makes it worse. The fix is to sit less, row as much as you press, and strengthen the glutes and core.
Do posture correctors work?
No, not long term. Braces hold the shoulders back passively, which weakens the muscles that should be doing the job — they feel helpful for a week and make the problem worse over months. Strength training (rows, face pulls, deadlifts) is the effective corrector, because it builds the muscles that hold you upright.
How long does it take to fix posture?
Six to twelve weeks of consistent training and movement breaks is a realistic timeframe for noticeable change, measured by comfort and strength rather than appearance. Posture is a habit built over years, so it does not change in a week — but it does change, and the exercises that fix it are the same ones that make you stronger overall.
Is bad posture causing my back pain?
Possibly, but the link is weaker than popular advice suggests: many people with 'bad' posture have no pain, and many with 'good' posture do. Back pain is usually caused by a combination of weakness, inactivity, stress, poor sleep and sometimes a medical issue. If pain persists, worsens, or comes with numbness or weakness, see a clinician or physiotherapist rather than assuming posture is the cause.
Estimates only, not medical advice. Minimum safe intakes: 1,200 kcal/day women, 1,500 kcal/day men — consult a healthcare professional before a very-low-calorie diet.