It's typically a lightweight brace made from elastic, breathable fabric (like neoprene or nylon) that wraps around your:

• Shoulders: Gently pulls them back to prevent slouching

• Upper back/clavicle area: Supports spine alignment

• Chest: Sometimes includes chest straps to anchor the position

The "adjustable" part means you can tighten or loosen the straps to fit your body snugly but comfortably.

🧠 Purpose & Benefits

• Corrects poor posture (e.g., slouching, rounded shoulders, forward head)

• Trains muscle memory to naturally hold proper alignment over time

• Reduces neck, shoulder, and upper back pain caused by bad posture

• Improves appearance by helping you stand straighter

• Supports clavicle healing after certain injuries (if recommended by a doctor)

⚙️ How to Use It

1. Put it on like a backpack – straps over the shoulders and under the arms

2. Adjust the tightness using Velcro or buckles

3. Wear it for short periods at first (20–30 minutes/day), gradually increasing over time

4. Combine with stretching or strengthening exercises for best long-term results

⚠️ Things to Keep in Mind

• Not a replacement for core or back muscle strengthening

• Should not be worn too tight (can cause discomfort or restrict movement)

• Not meant for all-day use—it's a training aid, not a crutch

• Best results come with consistency and proper use