Posture cannot be changed in a night and any such solution, which boasts of it, is commonly based on force, pain, or temporary remedy.
Awareness and repetition is what actually results in permanent improvement of the posture.
Majority of the individuals stoop unknowingly. With time, this improper habit becomes the default position of the body, particularly in the long working hours, sitting, or watching the screens. Just dragging the shoulders in with hard braces can temporarily put the body into position but the body will not learn when and why to maintain the position.
This electronic posture analyzer operates in a different manner.
Rather than pushing your body into posing, it is a soft reminder that you have just begun to lean in the wrong direction. These instant cues can be used to make you conscious of bad habits of posture in real-time, when they occur, and your body can make appropriate corrective changes and adjustments.
This process aids in forming better posture habits as time goes by with proper use. With better awareness, the need to remind oneself reduces and improved posture becomes automatic.
The outcome of it is not immediate change, but gradual, long-term development that does not hurt or limit you in your everyday life.
This is the way long-term change of posture works.