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  • 업데이트2025. 6. 2.
  • 읽는 시간5 min read

How to Fix Rounded Shoulders: At-Home Posture Correction Guide

Rounded shoulders (technically called "protracted scapulae") are one of the most common postural issues — especially if you work at a desk, look down at your phone, or spend hours driving. Beyond aesthetics, rounded shoulders affect your body measurements, how clothes fit, and even your breathing.

The Body Measurement Connection

Rounded shoulders don't just look different — they change your measurements:

  • Shoulder circumference appears smaller: When your shoulders round forward, the tape wraps around a narrower profile
  • Bust/chest measurement decreases: Forward shoulders compress the front of your rib cage
  • Waist appears relatively larger: The posture creates an optical illusion that shifts body type classification

This means your body type calculator results can actually shift based on posture alone. Fix your posture, and you might discover your "real" body type.

Self-Test: Do You Have Rounded Shoulders?

The Wall Test: Stand with your back against a wall, heels touching the wall, feet hip-width apart. In a neutral posture:

  • Your head, upper back, and buttocks should touch the wall
  • If the back of your head doesn't touch the wall without tilting your chin up, you have forward head posture
  • If your shoulders don't touch the wall without arching your back, you have rounded shoulders

The Pencil Test: Stand naturally and look down at your hands. If your palms face behind you (thumbs pointing toward each other), your shoulders are internally rotated — a key sign of rounded shoulders.

5 Exercises to Fix Rounded Shoulders

Do these daily. They take 10 minutes and require zero equipment.

  1. Doorway Chest Stretch — Stand in a doorway with arms at 90 degrees on each frame. Lean forward gently until you feel a stretch across your chest. Hold 30 seconds. Do 3 times.

  2. Wall Angels — Stand with your back flat against a wall, arms at 90 degrees like a goal post. Slowly slide your arms up the wall without letting your back or wrists leave the wall. 10 slow reps.

  3. Banded Pull-Aparts — Hold a resistance band (or towel) at shoulder width in front of you. Pull apart, squeezing shoulder blades together. 15 reps, 3 sets.

  4. Thoracic Spine Extension — Sit in a chair with a back that hits mid-back. Place your hands behind your head and gently arch your upper back over the chair. Hold 10 seconds, repeat 5 times.

  5. Chin Tucks — Sit tall. Pull your chin straight back (like making a double chin) without tilting your head up or down. Hold 3 seconds. 10 reps, multiple times throughout the day.

Re-Measure After Fixing Your Posture

After 4-6 weeks of consistent posture work, re-measure your shoulders, bust, and waist. Many people find their shoulder measurement increases by 1-3 cm (0.5-1 inch) and their body type shifts slightly. This is your "true" measurement — the one that reflects your actual bone structure, not a positioning artifact.

👉 Body Type Calculator — Re-measure with good posture 👉 Printable Measurement Tracker — Track posture + measurement changes