A posture corrector is a supportive device designed to help align the spine, shoulders, and neck, reducing strain caused by slouching or prolonged sitting. By gently pulling the shoulders back, it trains the body to maintain a natural upright position, improving both comfort and confidence. Posture correctors are especially useful for people who spend long hours working at a desk, using computers, or looking down at mobile devices. Over time, consistent use can ease back and neck pain, enhance breathing, and promote better circulation. Simple, lightweight, and easy to wear, they are an effective tool for long-term posture improvement.