Invisible Body Shaper Corset Women Chest Posture Corrector Belt Back

Features

Elastic material, easy to fit your body.
Body sculpting underwear can be rebuilt, and reshape the body curve. 
Help girls are back straight anytime. No matter where you are, you are definitely an elegant girl with outstanding royal temperament and charming breasts. 
The back of this product is scientifically designed as an "X", whoever wears it looks younger and Slimer. 
Also, it can be the perfect gift for your wife or girlfriend. 
The thing you need if you have formed the habit of hunchback 

Specifications
Material: 80% Nylon and 20% Spandex
Color: Black and Beige
Size: S, M, L, XL, XXL

Recommended size chart

• Free shipping from 5 to 40 days depending on the customer's location
• 14-Day Buyer Protection
• Money-back guarantee

A comprehensive article on "How To Use Muscle Memory To Form Healthy Ergonomic Habits" 

In this link you can read this interesting article about the health of the back:

https://chairsfx.com/computing-chair-advice/muscle-memory-ergonomics/