Relieve back pain with better posture. BackJoy SitSmart is a safe and effective way to relieve lower back pain and improve posture. SitSmart automatically positions your body in correct posture for all-day sitting comfort and posture support. This simple posture corrector works in any type of seat, from office chair to car seats, even hard bleachers. Its patented design works..

If you sit for long periods of time, posture support is key. SitSmart is a simple posture corrector that restores the natural curvature of the spine to relieve lower back pain. Without SitSmart, your muscles flatten and tense under your body weight, causing pain.