1. Immediately correct poor posture and relieve back pain The posture corrector aims to fix or prevent bad posture. With a comfortable and strong back and shoulder support, this back support relieves back, shoulder, neck, and clavicle pain, restores proper muscle memory, and makes working or standing for long periods easier. It can also prevent bad postures caused by laziness and protect your overall spine health. 2. Comfortable adjustable design: The back stretcher support is based on ergonomic design and improved design technology, made of quality materials that are safe, environmentally friendly, lightweight, breathable, and washable. It corrects your posture in the most comfortable way and is suitable as a back support for chest sizes from 35 to 43 inches. 3. Invisible under clothing The back support is easy to wear. Thanks to the Velcro closure and the elastic, soft shoulder straps with foam padding, you can adjust it yourself for an ideal fit. The posture corrector is invisible under clothing—you can wear it at work, during sports, yoga, or leisure! Unlike other conventional back supports, it allows total freedom of movement without hindering your daily life. This is the posture corrector with a back stretcher. 4. Recommendations for posture corrector We recommend starting with 30 minutes a day. If comfortable, gradually increase the duration in 15minute increments until you can wear it for up to 2 hours. Tighten the straps regularly to pull your shoulders further back until they align flat against the wall. Over time, your body will maintain the correct posture even without the corrector, thanks to muscle memory. Wear it whenever you feel yourself slouching.